211678225923

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{797}}^1\times {\mathrm{31517}}^1$

素因数の和:32423

約数の個数: 24

約数和(自身を含む): 288033420528

約数和(自身を除く): 76355194605

約数列:

[1, 3, 53, 159, 797, 2391, 2809, 8427, 31517, 42241, 94551, 126723, 1670401, 2238773, 5011203, 6716319, 25119049, 75357147, 88531253, 265593759, 1331309597, 3993928791, 70559408641, 211678225923]

約数ペア:

[(1, 211678225923), (3, 70559408641), (53, 3993928791), (159, 1331309597), (797, 265593759), (2391, 88531253), (2809, 75357147), (8427, 25119049), (31517, 6716319), (42241, 5011203), (94551, 2238773), (126723, 1670401)]