408095672019

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1\times {\mathrm{55351}}^1$

素因数の和:58691

約数の個数: 32

約数和(自身を含む): 627771386880

約数和(自身を除く): 219675714861

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 3221, 9663, 22547, 55351, 67641, 166053, 351089, 387457, 1053267, 1162371, 2457623, 6033259, 7372869, 18099777, 42232813, 126698439, 178285571, 534856713, 1247998997, 3743996991, 19433127239, 58299381717, 136031890673, 408095672019]

約数ペア:

[(1, 408095672019), (3, 136031890673), (7, 58299381717), (21, 19433127239), (109, 3743996991), (327, 1247998997), (763, 534856713), (2289, 178285571), (3221, 126698439), (9663, 42232813), (22547, 18099777), (55351, 7372869), (67641, 6033259), (166053, 2457623), (351089, 1162371), (387457, 1053267)]