40532913

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 64022400

約数和(自身を除く): 23489487

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 379, 459, 699, 1137, 2097, 3411, 3961, 6291, 6443, 10233, 11883, 19329, 35649, 57987, 88307, 106947, 173961, 264921, 794763, 1501219, 2384289, 4503657, 13510971, 40532913]

約数ペア:

[(1, 40532913), (3, 13510971), (9, 4503657), (17, 2384289), (27, 1501219), (51, 794763), (153, 264921), (233, 173961), (379, 106947), (459, 88307), (699, 57987), (1137, 35649), (2097, 19329), (3411, 11883), (3961, 10233), (6291, 6443)]