81949097385

素因数分解:

$3^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{366343}}^1$

素因数の和:368014

約数の個数: 32

約数和(自身を含む): 145775604480

約数和(自身を除く): 63826507095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1657, 4971, 8285, 14913, 24855, 44739, 74565, 223695, 366343, 1099029, 1831715, 3297087, 5495145, 9891261, 16485435, 49456305, 607030351, 1821091053, 3035151755, 5463273159, 9105455265, 16389819477, 27316365795, 81949097385]

約数ペア:

[(1, 81949097385), (3, 27316365795), (5, 16389819477), (9, 9105455265), (15, 5463273159), (27, 3035151755), (45, 1821091053), (135, 607030351), (1657, 49456305), (4971, 16485435), (8285, 9891261), (14913, 5495145), (24855, 3297087), (44739, 1831715), (74565, 1099029), (223695, 366343)]