219327318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{580231}}^1$

素因数の和:580249

約数の個数: 32

約数和(自身を含む): 557022720

約数和(自身を除く): 337695402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 580231, 1160462, 1740693, 3481386, 4061617, 5222079, 8123234, 10444158, 12184851, 15666237, 24369702, 31332474, 36554553, 73109106, 109663659, 219327318]

約数ペア:

[(1, 219327318), (2, 109663659), (3, 73109106), (6, 36554553), (7, 31332474), (9, 24369702), (14, 15666237), (18, 12184851), (21, 10444158), (27, 8123234), (42, 5222079), (54, 4061617), (63, 3481386), (126, 1740693), (189, 1160462), (378, 580231)]