27626473

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 7371287

約数列:

[1, 7, 23, 29, 61, 97, 161, 203, 427, 667, 679, 1403, 1769, 2231, 2813, 4669, 5917, 9821, 12383, 15617, 19691, 40687, 41419, 64699, 136091, 171593, 284809, 452893, 952637, 1201151, 3946639, 27626473]

約数ペア:

[(1, 27626473), (7, 3946639), (23, 1201151), (29, 952637), (61, 452893), (97, 284809), (161, 171593), (203, 136091), (427, 64699), (667, 41419), (679, 40687), (1403, 19691), (1769, 15617), (2231, 12383), (2813, 9821), (4669, 5917)]