40731957

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3533}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 70114560

約数和(自身を除く): 29382603

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3533, 3843, 10599, 11529, 24731, 31797, 74193, 95391, 215513, 222579, 646539, 667737, 1508591, 1939617, 4525773, 5818851, 13577319, 40731957]

約数ペア:

[(1, 40731957), (3, 13577319), (7, 5818851), (9, 4525773), (21, 1939617), (27, 1508591), (61, 667737), (63, 646539), (183, 222579), (189, 215513), (427, 95391), (549, 74193), (1281, 31797), (1647, 24731), (3533, 11529), (3843, 10599)]