2648243199

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{228869}}^1$

素因数の和:228927

約数の個数: 32

約数和(自身を含む): 4394304000

約数和(自身を除く): 1746060801

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 228869, 686607, 1602083, 4348511, 4806249, 6637201, 13045533, 19911603, 30439577, 46460407, 91318731, 126106819, 139381221, 378320457, 882747733, 2648243199]

約数ペア:

[(1, 2648243199), (3, 882747733), (7, 378320457), (19, 139381221), (21, 126106819), (29, 91318731), (57, 46460407), (87, 30439577), (133, 19911603), (203, 13045533), (399, 6637201), (551, 4806249), (609, 4348511), (1653, 1602083), (3857, 686607), (11571, 228869)]