293882511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5653}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 445806592

約数和(自身を除く): 151924081

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1677, 3999, 5653, 16959, 17329, 51987, 73489, 175243, 220467, 243079, 525729, 729237, 2278159, 3160027, 6834477, 7535449, 9480081, 22606347, 97960837, 293882511]

約数ペア:

[(1, 293882511), (3, 97960837), (13, 22606347), (31, 9480081), (39, 7535449), (43, 6834477), (93, 3160027), (129, 2278159), (403, 729237), (559, 525729), (1209, 243079), (1333, 220467), (1677, 175243), (3999, 73489), (5653, 51987), (16959, 17329)]