2701419

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 4727808

約数和(自身を除く): 2026389

約数列:

[1, 3, 7, 17, 21, 23, 47, 49, 51, 69, 119, 141, 147, 161, 329, 357, 391, 483, 799, 833, 987, 1081, 1127, 1173, 2303, 2397, 2499, 2737, 3243, 3381, 5593, 6909, 7567, 8211, 16779, 18377, 19159, 22701, 39151, 52969, 55131, 57477, 117453, 128639, 158907, 385917, 900473, 2701419]

約数ペア:

[(1, 2701419), (3, 900473), (7, 385917), (17, 158907), (21, 128639), (23, 117453), (47, 57477), (49, 55131), (51, 52969), (69, 39151), (119, 22701), (141, 19159), (147, 18377), (161, 16779), (329, 8211), (357, 7567), (391, 6909), (483, 5593), (799, 3381), (833, 3243), (987, 2737), (1081, 2499), (1127, 2397), (1173, 2303)]