402036369

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1033}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 628936704

約数和(自身を除く): 226900335

約数列:

[1, 3, 7, 21, 43, 129, 301, 431, 903, 1033, 1293, 3017, 3099, 7231, 9051, 18533, 21693, 44419, 55599, 129731, 133257, 310933, 389193, 445223, 932799, 1335669, 3116561, 9349683, 19144589, 57433767, 134012123, 402036369]

約数ペア:

[(1, 402036369), (3, 134012123), (7, 57433767), (21, 19144589), (43, 9349683), (129, 3116561), (301, 1335669), (431, 932799), (903, 445223), (1033, 389193), (1293, 310933), (3017, 133257), (3099, 129731), (7231, 55599), (9051, 44419), (18533, 21693)]