83875491

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 145287168

約数和(自身を除く): 61411677

約数列:

[1, 3, 7, 9, 21, 31, 63, 67, 93, 201, 217, 279, 469, 603, 641, 651, 1407, 1923, 1953, 2077, 4221, 4487, 5769, 6231, 13461, 14539, 18693, 19871, 40383, 42947, 43617, 59613, 128841, 130851, 139097, 178839, 300629, 386523, 417291, 901887, 1251873, 1331357, 2705661, 3994071, 9319499, 11982213, 27958497, 83875491]

約数ペア:

[(1, 83875491), (3, 27958497), (7, 11982213), (9, 9319499), (21, 3994071), (31, 2705661), (63, 1331357), (67, 1251873), (93, 901887), (201, 417291), (217, 386523), (279, 300629), (469, 178839), (603, 139097), (641, 130851), (651, 128841), (1407, 59613), (1923, 43617), (1953, 42947), (2077, 40383), (4221, 19871), (4487, 18693), (5769, 14539), (6231, 13461)]