961349139

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 1460115072

約数和(自身を除く): 498765933

約数列:

[1, 3, 9, 47, 53, 137, 141, 159, 313, 411, 423, 477, 939, 1233, 2491, 2817, 6439, 7261, 7473, 14711, 16589, 19317, 21783, 22419, 42881, 44133, 49767, 57951, 65349, 128643, 132399, 149301, 341267, 385929, 779683, 1023801, 2015407, 2272693, 2339049, 3071403, 6046221, 6818079, 7017147, 18138663, 20454237, 106816571, 320449713, 961349139]

約数ペア:

[(1, 961349139), (3, 320449713), (9, 106816571), (47, 20454237), (53, 18138663), (137, 7017147), (141, 6818079), (159, 6046221), (313, 3071403), (411, 2339049), (423, 2272693), (477, 2015407), (939, 1023801), (1233, 779683), (2491, 385929), (2817, 341267), (6439, 149301), (7261, 132399), (7473, 128643), (14711, 65349), (16589, 57951), (19317, 49767), (21783, 44133), (22419, 42881)]