40741911

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 72072000

約数和(自身を除く): 31330089

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 327, 349, 357, 763, 981, 1047, 1071, 1853, 2289, 2443, 3141, 5559, 5933, 6867, 7329, 12971, 16677, 17799, 21987, 38041, 38913, 41531, 53397, 114123, 116739, 124593, 266287, 342369, 373779, 646697, 798861, 1940091, 2396583, 4526879, 5820273, 13580637, 40741911]

約数ペア:

[(1, 40741911), (3, 13580637), (7, 5820273), (9, 4526879), (17, 2396583), (21, 1940091), (51, 798861), (63, 646697), (109, 373779), (119, 342369), (153, 266287), (327, 124593), (349, 116739), (357, 114123), (763, 53397), (981, 41531), (1047, 38913), (1071, 38041), (1853, 21987), (2289, 17799), (2443, 16677), (3141, 12971), (5559, 7329), (5933, 6867)]