4481631

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 3904929

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 223, 231, 261, 319, 609, 669, 693, 957, 1561, 1827, 2007, 2233, 2453, 2871, 4683, 6467, 6699, 7359, 14049, 17171, 19401, 20097, 22077, 45269, 51513, 58203, 71137, 135807, 154539, 213411, 407421, 497959, 640233, 1493877, 4481631]

約数ペア:

[(1, 4481631), (3, 1493877), (7, 640233), (9, 497959), (11, 407421), (21, 213411), (29, 154539), (33, 135807), (63, 71137), (77, 58203), (87, 51513), (99, 45269), (203, 22077), (223, 20097), (231, 19401), (261, 17171), (319, 14049), (609, 7359), (669, 6699), (693, 6467), (957, 4683), (1561, 2871), (1827, 2453), (2007, 2233)]