222024387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 330946560

約数和(自身を除く): 108922173

約数列:

[1, 3, 13, 31, 39, 93, 227, 403, 681, 809, 1209, 2427, 2951, 7037, 8853, 10517, 21111, 25079, 31551, 75237, 91481, 183643, 274443, 326027, 550929, 978081, 2387359, 5692933, 7162077, 17078799, 74008129, 222024387]

約数ペア:

[(1, 222024387), (3, 74008129), (13, 17078799), (31, 7162077), (39, 5692933), (93, 2387359), (227, 978081), (403, 550929), (681, 326027), (809, 274443), (1209, 183643), (2427, 91481), (2951, 75237), (7037, 31551), (8853, 25079), (10517, 21111)]