67849679541

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2988841}}^1$

素因数の和:2988921

約数の個数: 32

約数和(自身を含む): 110180671488

約数和(自身を除く): 42330991947

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 7567, 22701, 2988841, 8966523, 20921887, 62765661, 68743343, 140475527, 206230029, 421426581, 481203401, 983328689, 1443610203, 2949986067, 3230937121, 9692811363, 22616559847, 67849679541]

約数ペア:

[(1, 67849679541), (3, 22616559847), (7, 9692811363), (21, 3230937121), (23, 2949986067), (47, 1443610203), (69, 983328689), (141, 481203401), (161, 421426581), (329, 206230029), (483, 140475527), (987, 68743343), (1081, 62765661), (3243, 20921887), (7567, 8966523), (22701, 2988841)]