61820451

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 114386688

約数和(自身を除く): 52566237

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2411, 2849, 3663, 7233, 8547, 16877, 21699, 25641, 26521, 50631, 79563, 89207, 151893, 185647, 238689, 267621, 556941, 624449, 802863, 981277, 1670823, 1873347, 2943831, 5620041, 6868939, 8831493, 20606817, 61820451]

約数ペア:

[(1, 61820451), (3, 20606817), (7, 8831493), (9, 6868939), (11, 5620041), (21, 2943831), (33, 1873347), (37, 1670823), (63, 981277), (77, 802863), (99, 624449), (111, 556941), (231, 267621), (259, 238689), (333, 185647), (407, 151893), (693, 89207), (777, 79563), (1221, 50631), (2331, 26521), (2411, 25641), (2849, 21699), (3663, 16877), (7233, 8547)]