74486007

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 40425993

約数列:

[1, 3, 9, 27, 29, 87, 251, 261, 379, 753, 783, 1137, 2259, 3411, 6777, 7279, 10233, 10991, 21837, 32973, 65511, 95129, 98919, 196533, 285387, 296757, 856161, 2568483, 2758741, 8276223, 24828669, 74486007]

約数ペア:

[(1, 74486007), (3, 24828669), (9, 8276223), (27, 2758741), (29, 2568483), (87, 856161), (251, 296757), (261, 285387), (379, 196533), (753, 98919), (783, 95129), (1137, 65511), (2259, 32973), (3411, 21837), (6777, 10991), (7279, 10233)]