207086871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 305763840

約数和(自身を除く): 98676969

約数列:

[1, 3, 19, 23, 57, 69, 137, 411, 437, 1153, 1311, 2603, 3151, 3459, 7809, 9453, 21907, 26519, 59869, 65721, 79557, 157961, 179607, 473883, 503861, 1511583, 3001259, 3633103, 9003777, 10899309, 69028957, 207086871]

約数ペア:

[(1, 207086871), (3, 69028957), (19, 10899309), (23, 9003777), (57, 3633103), (69, 3001259), (137, 1511583), (411, 503861), (437, 473883), (1153, 179607), (1311, 157961), (2603, 79557), (3151, 65721), (3459, 59869), (7809, 26519), (9453, 21907)]