69938169

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 112976640

約数和(自身を除く): 43038471

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 2801, 3567, 8323, 8403, 19607, 24969, 58821, 81229, 114841, 243687, 344523, 568603, 803887, 1705809, 2411661, 3330389, 9991167, 23312723, 69938169]

約数ペア:

[(1, 69938169), (3, 23312723), (7, 9991167), (21, 3330389), (29, 2411661), (41, 1705809), (87, 803887), (123, 568603), (203, 344523), (287, 243687), (609, 114841), (861, 81229), (1189, 58821), (2801, 24969), (3567, 19607), (8323, 8403)]