65440683

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31477}}^1$

素因数の和:31504

約数の個数: 32

約数和(自身を含む): 120875520

約数和(自身を除く): 55434837

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 31477, 94431, 220339, 283293, 346247, 661017, 849879, 1038741, 1983051, 2423729, 3116223, 5949153, 7271187, 9348669, 21813561, 65440683]

約数ペア:

[(1, 65440683), (3, 21813561), (7, 9348669), (9, 7271187), (11, 5949153), (21, 3116223), (27, 2423729), (33, 1983051), (63, 1038741), (77, 849879), (99, 661017), (189, 346247), (231, 283293), (297, 220339), (693, 94431), (2079, 31477)]