838155654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2217343}}^1$

素因数の和:2217361

約数の個数: 32

約数和(自身を含む): 2128650240

約数和(自身を除く): 1290494586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2217343, 4434686, 6652029, 13304058, 15521401, 19956087, 31042802, 39912174, 46564203, 59868261, 93128406, 119736522, 139692609, 279385218, 419077827, 838155654]

約数ペア:

[(1, 838155654), (2, 419077827), (3, 279385218), (6, 139692609), (7, 119736522), (9, 93128406), (14, 59868261), (18, 46564203), (21, 39912174), (27, 31042802), (42, 19956087), (54, 15521401), (63, 13304058), (126, 6652029), (189, 4434686), (378, 2217343)]