29771781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 44913792

約数和(自身を除く): 15142011

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 433, 533, 559, 1299, 1599, 1677, 1763, 5289, 5629, 16887, 17753, 18619, 22919, 53259, 55857, 68757, 230789, 242047, 692367, 726141, 763379, 2290137, 9923927, 29771781]

約数ペア:

[(1, 29771781), (3, 9923927), (13, 2290137), (39, 763379), (41, 726141), (43, 692367), (123, 242047), (129, 230789), (433, 68757), (533, 55857), (559, 53259), (1299, 22919), (1599, 18619), (1677, 17753), (1763, 16887), (5289, 5629)]