201531114

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{42571}}^1$

素因数の和:42842

約数の個数: 24

約数和(自身を含む): 438321312

約数和(自身を除く): 236790198

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 42571, 85142, 127713, 255426, 383139, 766278, 11196173, 22392346, 33588519, 67177038, 100765557, 201531114]

約数ペア:

[(1, 201531114), (2, 100765557), (3, 67177038), (6, 33588519), (9, 22392346), (18, 11196173), (263, 766278), (526, 383139), (789, 255426), (1578, 127713), (2367, 85142), (4734, 42571)]