83712531

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 136663200

約数和(自身を除く): 52950669

約数列:

[1, 3, 7, 21, 29, 49, 73, 87, 147, 203, 219, 269, 511, 609, 807, 1421, 1533, 1883, 2117, 3577, 4263, 5649, 6351, 7801, 10731, 13181, 14819, 19637, 23403, 39543, 44457, 54607, 58911, 103733, 137459, 163821, 311199, 382249, 412377, 569473, 962213, 1146747, 1708419, 2886639, 3986311, 11958933, 27904177, 83712531]

約数ペア:

[(1, 83712531), (3, 27904177), (7, 11958933), (21, 3986311), (29, 2886639), (49, 1708419), (73, 1146747), (87, 962213), (147, 569473), (203, 412377), (219, 382249), (269, 311199), (511, 163821), (609, 137459), (807, 103733), (1421, 58911), (1533, 54607), (1883, 44457), (2117, 39543), (3577, 23403), (4263, 19637), (5649, 14819), (6351, 13181), (7801, 10731)]