21034998

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{9059}}^1$

素因数の和:9113

約数の個数: 32

約数和(自身を含む): 47836800

約数和(自身を除く): 26801802

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 9059, 18118, 27177, 54354, 81531, 163062, 244593, 389537, 489186, 779074, 1168611, 2337222, 3505833, 7011666, 10517499, 21034998]

約数ペア:

[(1, 21034998), (2, 10517499), (3, 7011666), (6, 3505833), (9, 2337222), (18, 1168611), (27, 779074), (43, 489186), (54, 389537), (86, 244593), (129, 163062), (258, 81531), (387, 54354), (774, 27177), (1161, 18118), (2322, 9059)]