40159854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106243}}^1$

素因数の和:106261

約数の個数: 32

約数和(自身を含む): 101994240

約数和(自身を除く): 61834386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106243, 212486, 318729, 637458, 743701, 956187, 1487402, 1912374, 2231103, 2868561, 4462206, 5737122, 6693309, 13386618, 20079927, 40159854]

約数ペア:

[(1, 40159854), (2, 20079927), (3, 13386618), (6, 6693309), (7, 5737122), (9, 4462206), (14, 2868561), (18, 2231103), (21, 1912374), (27, 1487402), (42, 956187), (54, 743701), (63, 637458), (126, 318729), (189, 212486), (378, 106243)]