201455583

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 314910720

約数和(自身を除く): 113455137

約数列:

[1, 3, 7, 21, 47, 141, 329, 401, 509, 987, 1203, 1527, 2807, 3563, 8421, 10689, 18847, 23923, 56541, 71769, 131929, 167461, 204109, 395787, 502383, 612327, 1428763, 4286289, 9593123, 28779369, 67151861, 201455583]

約数ペア:

[(1, 201455583), (3, 67151861), (7, 28779369), (21, 9593123), (47, 4286289), (141, 1428763), (329, 612327), (401, 502383), (509, 395787), (987, 204109), (1203, 167461), (1527, 131929), (2807, 71769), (3563, 56541), (8421, 23923), (10689, 18847)]