27750618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220243}}^1$

素因数の和:220258

約数の個数: 24

約数和(自身を含む): 68716128

約数和(自身を除く): 40965510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220243, 440486, 660729, 1321458, 1541701, 1982187, 3083402, 3964374, 4625103, 9250206, 13875309, 27750618]

約数ペア:

[(1, 27750618), (2, 13875309), (3, 9250206), (6, 4625103), (7, 3964374), (9, 3083402), (14, 1982187), (18, 1541701), (21, 1321458), (42, 660729), (63, 440486), (126, 220243)]