306969069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 453219840

約数和(自身を除く): 146250771

約数列:

[1, 3, 11, 33, 157, 179, 331, 471, 537, 993, 1727, 1969, 3641, 5181, 5907, 10923, 28103, 51967, 59249, 84309, 155901, 177747, 309133, 571637, 651739, 927399, 1714911, 1955217, 9302093, 27906279, 102323023, 306969069]

約数ペア:

[(1, 306969069), (3, 102323023), (11, 27906279), (33, 9302093), (157, 1955217), (179, 1714911), (331, 927399), (471, 651739), (537, 571637), (993, 309133), (1727, 177747), (1969, 155901), (3641, 84309), (5181, 59249), (5907, 51967), (10923, 28103)]