153409893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2089}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 252806400

約数和(自身を除く): 99396507

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 1883, 2089, 3497, 5649, 6267, 10491, 14623, 24479, 27157, 43869, 73437, 81471, 190099, 561941, 570297, 1685823, 3933587, 7305233, 11800761, 21915699, 51136631, 153409893]

約数ペア:

[(1, 153409893), (3, 51136631), (7, 21915699), (13, 11800761), (21, 7305233), (39, 3933587), (91, 1685823), (269, 570297), (273, 561941), (807, 190099), (1883, 81471), (2089, 73437), (3497, 43869), (5649, 27157), (6267, 24479), (10491, 14623)]