72198711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36299}}^1$

素因数の和:36335

約数の個数: 24

約数和(自身を含む): 118918800

約数和(自身を除く): 46720089

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 36299, 108897, 326691, 471887, 617083, 1415661, 1851249, 4246983, 5553747, 8022079, 24066237, 72198711]

約数ペア:

[(1, 72198711), (3, 24066237), (9, 8022079), (13, 5553747), (17, 4246983), (39, 1851249), (51, 1415661), (117, 617083), (153, 471887), (221, 326691), (663, 108897), (1989, 36299)]