42398850921

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{378869}}^1$

素因数の和:379025

約数の個数: 24

約数和(自身を含む): 65505107520

約数和(自身を除く): 23106256599

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 5329, 15987, 37303, 111909, 378869, 1136607, 2652083, 7956249, 27657437, 82972311, 193602059, 580806177, 2018992901, 6056978703, 14132950307, 42398850921]

約数ペア:

[(1, 42398850921), (3, 14132950307), (7, 6056978703), (21, 2018992901), (73, 580806177), (219, 193602059), (511, 82972311), (1533, 27657437), (5329, 7956249), (15987, 2652083), (37303, 1136607), (111909, 378869)]