222729318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{589231}}^1$

素因数の和:589249

約数の個数: 32

約数和(自身を含む): 565662720

約数和(自身を除く): 342933402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 589231, 1178462, 1767693, 3535386, 4124617, 5303079, 8249234, 10606158, 12373851, 15909237, 24747702, 31818474, 37121553, 74243106, 111364659, 222729318]

約数ペア:

[(1, 222729318), (2, 111364659), (3, 74243106), (6, 37121553), (7, 31818474), (9, 24747702), (14, 15909237), (18, 12373851), (21, 10606158), (27, 8249234), (42, 5303079), (54, 4124617), (63, 3535386), (126, 1767693), (189, 1178462), (378, 589231)]