1969461

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 3261440

約数和(自身を除く): 1291979

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 181, 279, 351, 403, 543, 837, 1209, 1629, 2353, 3627, 4887, 5611, 7059, 10881, 16833, 21177, 50499, 63531, 72943, 151497, 218829, 656487, 1969461]

約数ペア:

[(1, 1969461), (3, 656487), (9, 218829), (13, 151497), (27, 72943), (31, 63531), (39, 50499), (93, 21177), (117, 16833), (181, 10881), (279, 7059), (351, 5611), (403, 4887), (543, 3627), (837, 2353), (1209, 1629)]