40779531

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 42

約数和(自身を含む): 66406308

約数和(自身を除く): 25626777

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 331, 351, 507, 729, 993, 1053, 1521, 2979, 3159, 4303, 4563, 8937, 9477, 12909, 13689, 26811, 38727, 41067, 55939, 80433, 116181, 123201, 167817, 241299, 348543, 503451, 1045629, 1510353, 3136887, 4531059, 13593177, 40779531]

約数ペア:

[(1, 40779531), (3, 13593177), (9, 4531059), (13, 3136887), (27, 1510353), (39, 1045629), (81, 503451), (117, 348543), (169, 241299), (243, 167817), (331, 123201), (351, 116181), (507, 80433), (729, 55939), (993, 41067), (1053, 38727), (1521, 26811), (2979, 13689), (3159, 12909), (4303, 9477), (4563, 8937)]