207029289

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 296265600

約数和(自身を除く): 89236311

約数列:

[1, 3, 29, 53, 59, 87, 159, 177, 761, 1537, 1711, 2283, 3127, 4611, 5133, 9381, 22069, 40333, 44899, 66207, 90683, 120999, 134697, 272049, 1169657, 1302071, 2379647, 3508971, 3906213, 7138941, 69009763, 207029289]

約数ペア:

[(1, 207029289), (3, 69009763), (29, 7138941), (53, 3906213), (59, 3508971), (87, 2379647), (159, 1302071), (177, 1169657), (761, 272049), (1537, 134697), (1711, 120999), (2283, 90683), (3127, 66207), (4611, 44899), (5133, 40333), (9381, 22069)]