218294013

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{22259}}^1$

素因数の和:22736

約数の個数: 16

約数和(自身を含む): 333365760

約数和(自身を除く): 115071747

約数列:

[1, 3, 7, 21, 467, 1401, 3269, 9807, 22259, 66777, 155813, 467439, 10394953, 31184859, 72764671, 218294013]

約数ペア:

[(1, 218294013), (3, 72764671), (7, 31184859), (21, 10394953), (467, 467439), (1401, 155813), (3269, 66777), (9807, 22259)]