64815672663

素因数分解:

$3^3\times 7^1\times {\mathrm{17539}}^1\times {\mathrm{19553}}^1$

素因数の和:37108

約数の個数: 32

約数和(自身を含む): 109752691200

約数和(自身を除く): 44937018537

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 17539, 19553, 52617, 58659, 122773, 136871, 157851, 175977, 368319, 410613, 473553, 527931, 1104957, 1231839, 3314871, 3695517, 342940067, 1028820201, 2400580469, 3086460603, 7201741407, 9259381809, 21605224221, 64815672663]

約数ペア:

[(1, 64815672663), (3, 21605224221), (7, 9259381809), (9, 7201741407), (21, 3086460603), (27, 2400580469), (63, 1028820201), (189, 342940067), (17539, 3695517), (19553, 3314871), (52617, 1231839), (58659, 1104957), (122773, 527931), (136871, 473553), (157851, 410613), (175977, 368319)]