40227621

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 65722368

約数和(自身を除く): 25494747

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2251, 2553, 5957, 6753, 15757, 17871, 47271, 51773, 83287, 155319, 249861, 362411, 583009, 1087233, 1749027, 1915601, 5746803, 13409207, 40227621]

約数ペア:

[(1, 40227621), (3, 13409207), (7, 5746803), (21, 1915601), (23, 1749027), (37, 1087233), (69, 583009), (111, 362411), (161, 249861), (259, 155319), (483, 83287), (777, 51773), (851, 47271), (2251, 17871), (2553, 15757), (5957, 6753)]