996800679

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{14969}}^1$

素因数の和:15140

約数の個数: 36

約数和(自身を含む): 1686101040

約数和(自身を除く): 689300361

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 441, 453, 1057, 1359, 3171, 7399, 9513, 14969, 22197, 44907, 66591, 104783, 134721, 314349, 733481, 943047, 2200443, 2260319, 6601329, 6780957, 15822233, 20342871, 47466699, 110755631, 142400097, 332266893, 996800679]

約数ペア:

[(1, 996800679), (3, 332266893), (7, 142400097), (9, 110755631), (21, 47466699), (49, 20342871), (63, 15822233), (147, 6780957), (151, 6601329), (441, 2260319), (453, 2200443), (1057, 943047), (1359, 733481), (3171, 314349), (7399, 134721), (9513, 104783), (14969, 66591), (22197, 44907)]