111977271

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{77279}}^1$

素因数の和:77315

約数の個数: 24

約数和(自身を含む): 192890880

約数和(自身を除く): 80913609

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 77279, 231837, 540953, 695511, 1622859, 1777417, 4868577, 5332251, 12441919, 15996753, 37325757, 111977271]

約数ペア:

[(1, 111977271), (3, 37325757), (7, 15996753), (9, 12441919), (21, 5332251), (23, 4868577), (63, 1777417), (69, 1622859), (161, 695511), (207, 540953), (483, 231837), (1449, 77279)]