207910749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 299174400

約数和(自身を除く): 91263651

約数列:

[1, 3, 19, 57, 59, 177, 211, 293, 633, 879, 1121, 3363, 4009, 5567, 12027, 12449, 16701, 17287, 37347, 51861, 61823, 185469, 236531, 328453, 709593, 985359, 1174637, 3523911, 3647557, 10942671, 69303583, 207910749]

約数ペア:

[(1, 207910749), (3, 69303583), (19, 10942671), (57, 3647557), (59, 3523911), (177, 1174637), (211, 985359), (293, 709593), (633, 328453), (879, 236531), (1121, 185469), (3363, 61823), (4009, 51861), (5567, 37347), (12027, 17287), (12449, 16701)]