203463045

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 360380592

約数和(自身を除く): 156917547

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 241, 257, 365, 657, 723, 771, 1095, 1205, 1285, 2169, 2313, 3285, 3615, 3855, 10845, 11565, 17593, 18761, 52779, 56283, 61937, 87965, 93805, 158337, 168849, 185811, 263895, 281415, 309685, 557433, 791685, 844245, 929055, 2787165, 4521401, 13564203, 22607005, 40692609, 67821015, 203463045]

約数ペア:

[(1, 203463045), (3, 67821015), (5, 40692609), (9, 22607005), (15, 13564203), (45, 4521401), (73, 2787165), (219, 929055), (241, 844245), (257, 791685), (365, 557433), (657, 309685), (723, 281415), (771, 263895), (1095, 185811), (1205, 168849), (1285, 158337), (2169, 93805), (2313, 87965), (3285, 61937), (3615, 56283), (3855, 52779), (10845, 18761), (11565, 17593)]