61689411

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10529}}^1$

素因数の和:10576

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 46137789

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 10529, 31587, 73703, 94761, 221109, 284283, 326399, 663327, 979197, 1989981, 2284793, 2937591, 6854379, 8812773, 20563137, 61689411]

約数ペア:

[(1, 61689411), (3, 20563137), (7, 8812773), (9, 6854379), (21, 2937591), (27, 2284793), (31, 1989981), (63, 979197), (93, 663327), (189, 326399), (217, 284283), (279, 221109), (651, 94761), (837, 73703), (1953, 31587), (5859, 10529)]