74327463

素因数分解:

$3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 131705112

約数和(自身を除く): 57377649

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 147, 183, 189, 307, 427, 441, 549, 567, 921, 1281, 1323, 1647, 2149, 2763, 2989, 3843, 3969, 4941, 6447, 8289, 8967, 11529, 15043, 18727, 19341, 24867, 26901, 34587, 45129, 56181, 58023, 80703, 131089, 135387, 168543, 174069, 242109, 393267, 406161, 505629, 917623, 1179801, 1218483, 1516887, 2752869, 3539403, 8258607, 10618209, 24775821, 74327463]

約数ペア:

[(1, 74327463), (3, 24775821), (7, 10618209), (9, 8258607), (21, 3539403), (27, 2752869), (49, 1516887), (61, 1218483), (63, 1179801), (81, 917623), (147, 505629), (183, 406161), (189, 393267), (307, 242109), (427, 174069), (441, 168543), (549, 135387), (567, 131089), (921, 80703), (1281, 58023), (1323, 56181), (1647, 45129), (2149, 34587), (2763, 26901), (2989, 24867), (3843, 19341), (3969, 18727), (4941, 15043), (6447, 11529), (8289, 8967)]