3981764871

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{413089}}^1$

素因数の和:413125

約数の個数: 40

約数和(自身を含む): 7197680160

約数和(自身を除く): 3215915289

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 413089, 1239267, 2891623, 3717801, 7022513, 8674869, 11153403, 21067539, 26024607, 33460209, 49157591, 63202617, 78073821, 147472773, 189607851, 234221463, 442418319, 568823553, 1327254957, 3981764871]

約数ペア:

[(1, 3981764871), (3, 1327254957), (7, 568823553), (9, 442418319), (17, 234221463), (21, 189607851), (27, 147472773), (51, 78073821), (63, 63202617), (81, 49157591), (119, 33460209), (153, 26024607), (189, 21067539), (357, 11153403), (459, 8674869), (567, 7022513), (1071, 3717801), (1377, 2891623), (3213, 1239267), (9639, 413089)]