677441409

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{13309}}^1$

素因数の和:13397

約数の個数: 24

約数和(自身を含む): 973653120

約数和(自身を除く): 296211711

約数列:

[1, 3, 19, 47, 57, 141, 361, 893, 1083, 2679, 13309, 16967, 39927, 50901, 252871, 625523, 758613, 1876569, 4804549, 11884937, 14413647, 35654811, 225813803, 677441409]

約数ペア:

[(1, 677441409), (3, 225813803), (19, 35654811), (47, 14413647), (57, 11884937), (141, 4804549), (361, 1876569), (893, 758613), (1083, 625523), (2679, 252871), (13309, 50901), (16967, 39927)]