215970822

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{705787}}^1$

素因数の和:705812

約数の個数: 24

約数和(自身を含む): 495463176

約数和(自身を除く): 279492354

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 705787, 1411574, 2117361, 4234722, 6352083, 11998379, 12704166, 23996758, 35995137, 71990274, 107985411, 215970822]

約数ペア:

[(1, 215970822), (2, 107985411), (3, 71990274), (6, 35995137), (9, 23996758), (17, 12704166), (18, 11998379), (34, 6352083), (51, 4234722), (102, 2117361), (153, 1411574), (306, 705787)]