87242001

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 148969728

約数和(自身を除く): 61727727

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 163, 231, 331, 489, 539, 993, 1141, 1617, 1793, 2317, 3423, 3641, 5379, 6951, 7987, 10923, 12551, 16219, 23961, 25487, 37653, 48657, 53953, 76461, 87857, 161859, 178409, 263571, 377671, 535227, 593483, 1133013, 1780449, 2643697, 4154381, 7931091, 12463143, 29080667, 87242001]

約数ペア:

[(1, 87242001), (3, 29080667), (7, 12463143), (11, 7931091), (21, 4154381), (33, 2643697), (49, 1780449), (77, 1133013), (147, 593483), (163, 535227), (231, 377671), (331, 263571), (489, 178409), (539, 161859), (993, 87857), (1141, 76461), (1617, 53953), (1793, 48657), (2317, 37653), (3423, 25487), (3641, 23961), (5379, 16219), (6951, 12551), (7987, 10923)]