13874949

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 23493120

約数和(自身を除く): 9618171

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 137, 279, 297, 341, 363, 411, 837, 1023, 1089, 1233, 1507, 3069, 3267, 3699, 3751, 4247, 4521, 9207, 11253, 12741, 13563, 16577, 33759, 38223, 40689, 46717, 49731, 101277, 114669, 140151, 149193, 420453, 447579, 513887, 1261359, 1541661, 4624983, 13874949]

約数ペア:

[(1, 13874949), (3, 4624983), (9, 1541661), (11, 1261359), (27, 513887), (31, 447579), (33, 420453), (93, 149193), (99, 140151), (121, 114669), (137, 101277), (279, 49731), (297, 46717), (341, 40689), (363, 38223), (411, 33759), (837, 16577), (1023, 13563), (1089, 12741), (1233, 11253), (1507, 9207), (3069, 4521), (3267, 4247), (3699, 3751)]