156989407473

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{176983}}^1$

素因数の和:177275

約数の個数: 40

約数和(自身を含む): 240533998848

約数和(自身を除く): 83544591375

約数列:

[1, 3, 9, 27, 47, 81, 141, 233, 423, 699, 1269, 2097, 3807, 6291, 10951, 18873, 32853, 98559, 176983, 295677, 530949, 887031, 1592847, 4778541, 8318201, 14335623, 24954603, 41237039, 74863809, 123711117, 224591427, 371133351, 673774281, 1113400053, 1938140833, 3340200159, 5814422499, 17443267497, 52329802491, 156989407473]

約数ペア:

[(1, 156989407473), (3, 52329802491), (9, 17443267497), (27, 5814422499), (47, 3340200159), (81, 1938140833), (141, 1113400053), (233, 673774281), (423, 371133351), (699, 224591427), (1269, 123711117), (2097, 74863809), (3807, 41237039), (6291, 24954603), (10951, 14335623), (18873, 8318201), (32853, 4778541), (98559, 1592847), (176983, 887031), (295677, 530949)]