20174143743

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{16361}}^1$

素因数の和:17557

約数の個数: 40

約数和(自身を含む): 32484591216

約数和(自身を除く): 12310447473

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1171, 3513, 10539, 15223, 16361, 31617, 45669, 49083, 94851, 137007, 147249, 212693, 411021, 441747, 638079, 1233063, 1325241, 1914237, 5742711, 17228133, 19158731, 57476193, 172428579, 249063503, 517285737, 747190509, 1551857211, 2241571527, 6724714581, 20174143743]

約数ペア:

[(1, 20174143743), (3, 6724714581), (9, 2241571527), (13, 1551857211), (27, 747190509), (39, 517285737), (81, 249063503), (117, 172428579), (351, 57476193), (1053, 19158731), (1171, 17228133), (3513, 5742711), (10539, 1914237), (15223, 1325241), (16361, 1233063), (31617, 638079), (45669, 441747), (49083, 411021), (94851, 212693), (137007, 147249)]