4967757

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 7948800

約数和(自身を除く): 2981043

約数列:

[1, 3, 9, 17, 27, 51, 79, 137, 153, 237, 411, 459, 711, 1233, 1343, 2133, 2329, 3699, 4029, 6987, 10823, 12087, 20961, 32469, 36261, 62883, 97407, 183991, 292221, 551973, 1655919, 4967757]

約数ペア:

[(1, 4967757), (3, 1655919), (9, 551973), (17, 292221), (27, 183991), (51, 97407), (79, 62883), (137, 36261), (153, 32469), (237, 20961), (411, 12087), (459, 10823), (711, 6987), (1233, 4029), (1343, 3699), (2133, 2329)]