61790967

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 47234313

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1091, 1827, 1953, 2697, 3273, 6293, 7637, 8091, 9819, 18879, 22911, 31639, 33821, 56637, 68733, 94917, 101463, 221473, 236747, 284751, 304389, 664419, 710241, 980809, 1993257, 2130723, 2942427, 6865663, 8827281, 20596989, 61790967]

約数ペア:

[(1, 61790967), (3, 20596989), (7, 8827281), (9, 6865663), (21, 2942427), (29, 2130723), (31, 1993257), (63, 980809), (87, 710241), (93, 664419), (203, 304389), (217, 284751), (261, 236747), (279, 221473), (609, 101463), (651, 94917), (899, 68733), (1091, 56637), (1827, 33821), (1953, 31639), (2697, 22911), (3273, 18879), (6293, 9819), (7637, 8091)]