40102797

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 63995904

約数和(自身を除く): 23893107

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 991, 1927, 2973, 5781, 6937, 13489, 20811, 40467, 40631, 46577, 121893, 139731, 284417, 326039, 853251, 978117, 1909657, 5728971, 13367599, 40102797]

約数ペア:

[(1, 40102797), (3, 13367599), (7, 5728971), (21, 1909657), (41, 978117), (47, 853251), (123, 326039), (141, 284417), (287, 139731), (329, 121893), (861, 46577), (987, 40631), (991, 40467), (1927, 20811), (2973, 13489), (5781, 6937)]