42830991

素因数分解:

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

素因数の和:265

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 34583409

約数列:

[1, 3, 7, 9, 21, 23, 27, 59, 63, 69, 161, 167, 177, 189, 207, 413, 483, 501, 531, 621, 1169, 1239, 1357, 1449, 1503, 1593, 3507, 3717, 3841, 4071, 4347, 4509, 9499, 9853, 10521, 11151, 11523, 12213, 26887, 28497, 29559, 31563, 34569, 36639, 68971, 80661, 85491, 88677, 103707, 206913, 226619, 241983, 256473, 266031, 620739, 679857, 725949, 1586333, 1862217, 2039571, 4758999, 6118713, 14276997, 42830991]

約数ペア:

[(1, 42830991), (3, 14276997), (7, 6118713), (9, 4758999), (21, 2039571), (23, 1862217), (27, 1586333), (59, 725949), (63, 679857), (69, 620739), (161, 266031), (167, 256473), (177, 241983), (189, 226619), (207, 206913), (413, 103707), (483, 88677), (501, 85491), (531, 80661), (621, 68971), (1169, 36639), (1239, 34569), (1357, 31563), (1449, 29559), (1503, 28497), (1593, 26887), (3507, 12213), (3717, 11523), (3841, 11151), (4071, 10521), (4347, 9853), (4509, 9499)]