237029289

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2851}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 374547456

約数和(自身を除く): 137518167

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 749, 777, 2247, 2851, 3959, 8553, 11877, 19957, 27713, 59871, 83139, 105487, 305057, 316461, 738409, 915171, 2135399, 2215227, 6406197, 11287109, 33861327, 79009763, 237029289]

約数ペア:

[(1, 237029289), (3, 79009763), (7, 33861327), (21, 11287109), (37, 6406197), (107, 2215227), (111, 2135399), (259, 915171), (321, 738409), (749, 316461), (777, 305057), (2247, 105487), (2851, 83139), (3959, 59871), (8553, 27713), (11877, 19957)]