83251854

素因数分解:

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

素因数の和:220261

約数の個数: 32

約数和(自身を含む): 211434240

約数和(自身を除く): 128182386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 220243, 440486, 660729, 1321458, 1541701, 1982187, 3083402, 3964374, 4625103, 5946561, 9250206, 11893122, 13875309, 27750618, 41625927, 83251854]

約数ペア:

[(1, 83251854), (2, 41625927), (3, 27750618), (6, 13875309), (7, 11893122), (9, 9250206), (14, 5946561), (18, 4625103), (21, 3964374), (27, 3083402), (42, 1982187), (54, 1541701), (63, 1321458), (126, 660729), (189, 440486), (378, 220243)]