221484402

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{39821}}^1$

素因数の和:39935

約数の個数: 32

約数和(自身を含む): 496978560

約数和(自身を除く): 275494158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 39821, 79642, 119463, 238926, 358389, 716778, 1075167, 2150334, 4101563, 8203126, 12304689, 24609378, 36914067, 73828134, 110742201, 221484402]

約数ペア:

[(1, 221484402), (2, 110742201), (3, 73828134), (6, 36914067), (9, 24609378), (18, 12304689), (27, 8203126), (54, 4101563), (103, 2150334), (206, 1075167), (309, 716778), (618, 358389), (927, 238926), (1854, 119463), (2781, 79642), (5562, 39821)]