875778813

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 1610336000

約数和(自身を除く): 734557187

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 139, 147, 157, 273, 343, 417, 441, 471, 637, 819, 973, 1029, 1099, 1251, 1413, 1807, 1911, 2041, 2919, 3087, 3297, 4459, 5421, 5733, 6123, 6811, 7693, 8757, 9891, 12649, 13377, 14287, 16263, 18369, 20433, 21823, 23079, 37947, 40131, 42861, 47677, 53851, 61299, 65469, 69237, 88543, 100009, 113841, 128583, 143031, 152761, 161553, 196407, 265629, 283699, 300027, 429093, 458283, 484659, 619801, 700063, 796887, 851097, 900081, 1069327, 1374849, 1859403, 1985893, 2100189, 2553291, 3207981, 5578209, 5957679, 6300567, 7485289, 9623943, 13901251, 17873037, 22455867, 41703753, 67367601, 97308757, 125111259, 291926271, 875778813]

約数ペア:

[(1, 875778813), (3, 291926271), (7, 125111259), (9, 97308757), (13, 67367601), (21, 41703753), (39, 22455867), (49, 17873037), (63, 13901251), (91, 9623943), (117, 7485289), (139, 6300567), (147, 5957679), (157, 5578209), (273, 3207981), (343, 2553291), (417, 2100189), (441, 1985893), (471, 1859403), (637, 1374849), (819, 1069327), (973, 900081), (1029, 851097), (1099, 796887), (1251, 700063), (1413, 619801), (1807, 484659), (1911, 458283), (2041, 429093), (2919, 300027), (3087, 283699), (3297, 265629), (4459, 196407), (5421, 161553), (5733, 152761), (6123, 143031), (6811, 128583), (7693, 113841), (8757, 100009), (9891, 88543), (12649, 69237), (13377, 65469), (14287, 61299), (16263, 53851), (18369, 47677), (20433, 42861), (21823, 40131), (23079, 37947)]