207923598753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1\times {\mathrm{109751}}^1$

素因数の和:111365

約数の個数: 32

約数和(自身を含む): 308387315712

約数和(自身を除く): 100463716959

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1567, 4701, 20371, 48577, 61113, 109751, 145731, 329253, 631501, 1426763, 1894503, 3402281, 4280289, 10206843, 44229653, 132688959, 171979817, 515939451, 2235737621, 5331374327, 6707212863, 15994122981, 69307866251, 207923598753]

約数ペア:

[(1, 207923598753), (3, 69307866251), (13, 15994122981), (31, 6707212863), (39, 5331374327), (93, 2235737621), (403, 515939451), (1209, 171979817), (1567, 132688959), (4701, 44229653), (20371, 10206843), (48577, 4280289), (61113, 3402281), (109751, 1894503), (145731, 1426763), (329253, 631501)]