1317963798

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{91411}}^1$

素因数の和:91514

約数の個数: 40

約数和(自身を含む): 2986430040

約数和(自身を除く): 1668466242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4806, 7209, 14418, 91411, 182822, 274233, 548466, 822699, 1645398, 2468097, 4936194, 7404291, 8135579, 14808582, 16271158, 24406737, 48813474, 73220211, 146440422, 219660633, 439321266, 658981899, 1317963798]

約数ペア:

[(1, 1317963798), (2, 658981899), (3, 439321266), (6, 219660633), (9, 146440422), (18, 73220211), (27, 48813474), (54, 24406737), (81, 16271158), (89, 14808582), (162, 8135579), (178, 7404291), (267, 4936194), (534, 2468097), (801, 1645398), (1602, 822699), (2403, 548466), (4806, 274233), (7209, 182822), (14418, 91411)]