977894043

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{51683}}^1$

素因数の和:51763

約数の個数: 32

約数和(自身を含む): 1607579136

約数和(自身を除く): 629685093

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 18921, 51683, 155049, 361781, 878611, 1085343, 2635833, 2739199, 6150277, 8217597, 18450831, 19174393, 46566383, 57523179, 139699149, 325964681, 977894043]

約数ペア:

[(1, 977894043), (3, 325964681), (7, 139699149), (17, 57523179), (21, 46566383), (51, 19174393), (53, 18450831), (119, 8217597), (159, 6150277), (357, 2739199), (371, 2635833), (901, 1085343), (1113, 878611), (2703, 361781), (6307, 155049), (18921, 51683)]