252372153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 379975680

約数和(自身を除く): 127603527

約数列:

[1, 3, 11, 33, 37, 111, 139, 407, 417, 1221, 1487, 1529, 4461, 4587, 5143, 15429, 16357, 49071, 55019, 56573, 165057, 169719, 206693, 605209, 620079, 1815627, 2273623, 6820869, 7647641, 22942923, 84124051, 252372153]

約数ペア:

[(1, 252372153), (3, 84124051), (11, 22942923), (33, 7647641), (37, 6820869), (111, 2273623), (139, 1815627), (407, 620079), (417, 605209), (1221, 206693), (1487, 169719), (1529, 165057), (4461, 56573), (4587, 55019), (5143, 49071), (15429, 16357)]