39393783

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 73180800

約数和(自身を除く): 33787017

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 81, 99, 117, 143, 171, 179, 209, 247, 297, 351, 429, 513, 537, 627, 741, 891, 1053, 1287, 1539, 1611, 1881, 1969, 2223, 2327, 2717, 3401, 3861, 4833, 5643, 5907, 6669, 6981, 8151, 10203, 11583, 14499, 16929, 17721, 20007, 20943, 24453, 25597, 30609, 37411, 44213, 53163, 62829, 73359, 76791, 91827, 112233, 132639, 159489, 188487, 220077, 230373, 275481, 336699, 397917, 486343, 691119, 1010097, 1193751, 1459029, 2073357, 3030291, 3581253, 4377087, 13131261, 39393783]

約数ペア:

[(1, 39393783), (3, 13131261), (9, 4377087), (11, 3581253), (13, 3030291), (19, 2073357), (27, 1459029), (33, 1193751), (39, 1010097), (57, 691119), (81, 486343), (99, 397917), (117, 336699), (143, 275481), (171, 230373), (179, 220077), (209, 188487), (247, 159489), (297, 132639), (351, 112233), (429, 91827), (513, 76791), (537, 73359), (627, 62829), (741, 53163), (891, 44213), (1053, 37411), (1287, 30609), (1539, 25597), (1611, 24453), (1881, 20943), (1969, 20007), (2223, 17721), (2327, 16929), (2717, 14499), (3401, 11583), (3861, 10203), (4833, 8151), (5643, 6981), (5907, 6669)]