16899867

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 26347520

約数和(自身を除く): 9447653

約数列:

[1, 3, 9, 27, 31, 61, 93, 183, 279, 331, 549, 837, 993, 1647, 1891, 2979, 5673, 8937, 10261, 17019, 20191, 30783, 51057, 60573, 92349, 181719, 277047, 545157, 625921, 1877763, 5633289, 16899867]

約数ペア:

[(1, 16899867), (3, 5633289), (9, 1877763), (27, 625921), (31, 545157), (61, 277047), (93, 181719), (183, 92349), (279, 60573), (331, 51057), (549, 30783), (837, 20191), (993, 17019), (1647, 10261), (1891, 8937), (2979, 5673)]