79987347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 132387840

約数和(自身を除く): 52400493

約数列:

[1, 3, 9, 11, 31, 33, 67, 93, 99, 201, 279, 341, 389, 603, 737, 1023, 1167, 2077, 2211, 3069, 3501, 4279, 6231, 6633, 12059, 12837, 18693, 22847, 26063, 36177, 38511, 68541, 78189, 108531, 132649, 205623, 234567, 286693, 397947, 807953, 860079, 1193841, 2423859, 2580237, 7271577, 8887483, 26662449, 79987347]

約数ペア:

[(1, 79987347), (3, 26662449), (9, 8887483), (11, 7271577), (31, 2580237), (33, 2423859), (67, 1193841), (93, 860079), (99, 807953), (201, 397947), (279, 286693), (341, 234567), (389, 205623), (603, 132649), (737, 108531), (1023, 78189), (1167, 68541), (2077, 38511), (2211, 36177), (3069, 26063), (3501, 22847), (4279, 18693), (6231, 12837), (6633, 12059)]