85404969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 144506880

約数和(自身を除く): 59101911

約数列:

[1, 3, 9, 13, 27, 31, 39, 47, 93, 117, 141, 167, 279, 351, 403, 423, 501, 611, 837, 1209, 1269, 1457, 1503, 1833, 2171, 3627, 4371, 4509, 5177, 5499, 6513, 7849, 10881, 13113, 15531, 16497, 18941, 19539, 23547, 39339, 46593, 56823, 58617, 67301, 70641, 102037, 139779, 170469, 201903, 211923, 243319, 306111, 511407, 605709, 729957, 918333, 1817127, 2189871, 2754999, 3163147, 6569613, 9489441, 28468323, 85404969]

約数ペア:

[(1, 85404969), (3, 28468323), (9, 9489441), (13, 6569613), (27, 3163147), (31, 2754999), (39, 2189871), (47, 1817127), (93, 918333), (117, 729957), (141, 605709), (167, 511407), (279, 306111), (351, 243319), (403, 211923), (423, 201903), (501, 170469), (611, 139779), (837, 102037), (1209, 70641), (1269, 67301), (1457, 58617), (1503, 56823), (1833, 46593), (2171, 39339), (3627, 23547), (4371, 19539), (4509, 18941), (5177, 16497), (5499, 15531), (6513, 13113), (7849, 10881)]