1042220781

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 1861816320

約数和(自身を除く): 819595539

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 73, 161, 167, 177, 207, 219, 413, 483, 501, 511, 531, 657, 1169, 1239, 1357, 1449, 1503, 1533, 1679, 3507, 3717, 3841, 4071, 4307, 4599, 5037, 9499, 9853, 10521, 11523, 11753, 12191, 12213, 12921, 15111, 26887, 28497, 29559, 30149, 34569, 35259, 36573, 38763, 68971, 80661, 85337, 85491, 88677, 90447, 99061, 105777, 109719, 206913, 226619, 241983, 256011, 271341, 280393, 297183, 620739, 679857, 693427, 719269, 768033, 841179, 891549, 1586333, 1962751, 2039571, 2080281, 2157807, 2523537, 4758999, 5034883, 5888253, 6240843, 6473421, 14276997, 15104649, 16543187, 17664759, 45313947, 49629561, 115802309, 148888683, 347406927, 1042220781]

約数ペア:

[(1, 1042220781), (3, 347406927), (7, 148888683), (9, 115802309), (21, 49629561), (23, 45313947), (59, 17664759), (63, 16543187), (69, 15104649), (73, 14276997), (161, 6473421), (167, 6240843), (177, 5888253), (207, 5034883), (219, 4758999), (413, 2523537), (483, 2157807), (501, 2080281), (511, 2039571), (531, 1962751), (657, 1586333), (1169, 891549), (1239, 841179), (1357, 768033), (1449, 719269), (1503, 693427), (1533, 679857), (1679, 620739), (3507, 297183), (3717, 280393), (3841, 271341), (4071, 256011), (4307, 241983), (4599, 226619), (5037, 206913), (9499, 109719), (9853, 105777), (10521, 99061), (11523, 90447), (11753, 88677), (12191, 85491), (12213, 85337), (12921, 80661), (15111, 68971), (26887, 38763), (28497, 36573), (29559, 35259), (30149, 34569)]