40955949

素因数分解:

$3^7\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 62634880

約数和(自身を除く): 21678931

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 307, 549, 729, 921, 1647, 2187, 2763, 4941, 8289, 14823, 18727, 24867, 44469, 56181, 74601, 133407, 168543, 223803, 505629, 671409, 1516887, 4550661, 13651983, 40955949]

約数ペア:

[(1, 40955949), (3, 13651983), (9, 4550661), (27, 1516887), (61, 671409), (81, 505629), (183, 223803), (243, 168543), (307, 133407), (549, 74601), (729, 56181), (921, 44469), (1647, 24867), (2187, 18727), (2763, 14823), (4941, 8289)]