1672923

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 2741760

約数和(自身を除く): 1068837

約数列:

[1, 3, 7, 21, 29, 41, 67, 87, 123, 201, 203, 287, 469, 609, 861, 1189, 1407, 1943, 2747, 3567, 5829, 8241, 8323, 13601, 19229, 24969, 40803, 57687, 79663, 238989, 557641, 1672923]

約数ペア:

[(1, 1672923), (3, 557641), (7, 238989), (21, 79663), (29, 57687), (41, 40803), (67, 24969), (87, 19229), (123, 13601), (201, 8323), (203, 8241), (287, 5829), (469, 3567), (609, 2747), (861, 1943), (1189, 1407)]