84104727

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 136936800

約数和(自身を除く): 52832073

約数列:

[1, 3, 7, 21, 29, 49, 87, 109, 147, 181, 203, 327, 543, 609, 763, 1267, 1421, 2289, 3161, 3801, 4263, 5249, 5341, 8869, 9483, 15747, 16023, 19729, 22127, 26607, 36743, 59187, 66381, 110229, 138103, 154889, 257201, 414309, 464667, 572141, 771603, 966721, 1716423, 2900163, 4004987, 12014961, 28034909, 84104727]

約数ペア:

[(1, 84104727), (3, 28034909), (7, 12014961), (21, 4004987), (29, 2900163), (49, 1716423), (87, 966721), (109, 771603), (147, 572141), (181, 464667), (203, 414309), (327, 257201), (543, 154889), (609, 138103), (763, 110229), (1267, 66381), (1421, 59187), (2289, 36743), (3161, 26607), (3801, 22127), (4263, 19729), (5249, 16023), (5341, 15747), (8869, 9483)]