88738209

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 156229632

約数和(自身を除く): 67491423

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 987, 1081, 1303, 1449, 2961, 3243, 3909, 7567, 9121, 9729, 11727, 22701, 27363, 29969, 61241, 68103, 82089, 89907, 183723, 209783, 269721, 428687, 551169, 629349, 1286061, 1408543, 1888047, 3858183, 4225629, 9859801, 12676887, 29579403, 88738209]

約数ペア:

[(1, 88738209), (3, 29579403), (7, 12676887), (9, 9859801), (21, 4225629), (23, 3858183), (47, 1888047), (63, 1408543), (69, 1286061), (141, 629349), (161, 551169), (207, 428687), (329, 269721), (423, 209783), (483, 183723), (987, 89907), (1081, 82089), (1303, 68103), (1449, 61241), (2961, 29969), (3243, 27363), (3909, 22701), (7567, 11727), (9121, 9729)]