309968127

素因数分解:

$3^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 534643200

約数和(自身を除く): 224675073

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 189, 243, 447, 567, 1043, 1223, 1341, 1701, 3129, 3669, 4023, 8561, 9387, 11007, 12069, 25683, 28161, 33021, 36207, 77049, 84483, 99063, 182227, 231147, 253449, 297189, 546681, 693441, 1275589, 1640043, 2080323, 3826767, 4920129, 11480301, 14760387, 34440903, 44281161, 103322709, 309968127]

約数ペア:

[(1, 309968127), (3, 103322709), (7, 44281161), (9, 34440903), (21, 14760387), (27, 11480301), (63, 4920129), (81, 3826767), (149, 2080323), (189, 1640043), (243, 1275589), (447, 693441), (567, 546681), (1043, 297189), (1223, 253449), (1341, 231147), (1701, 182227), (3129, 99063), (3669, 84483), (4023, 77049), (8561, 36207), (9387, 33021), (11007, 28161), (12069, 25683)]