287647946289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{89261}}^1$

素因数の和:90078

約数の個数: 48

約数和(自身を含む): 464422330944

約数和(自身を除く): 176774384655

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 757, 1419, 2271, 4257, 6813, 8327, 24981, 32551, 74943, 89261, 97653, 267783, 292959, 358061, 803349, 981871, 1074183, 2945613, 3222549, 3838223, 8836839, 11514669, 34544007, 42220453, 67570577, 126661359, 202711731, 379984077, 608135193, 743276347, 2229829041, 2905534811, 6689487123, 8716604433, 26149813299, 31960882921, 95882648763, 287647946289]

約数ペア:

[(1, 287647946289), (3, 95882648763), (9, 31960882921), (11, 26149813299), (33, 8716604433), (43, 6689487123), (99, 2905534811), (129, 2229829041), (387, 743276347), (473, 608135193), (757, 379984077), (1419, 202711731), (2271, 126661359), (4257, 67570577), (6813, 42220453), (8327, 34544007), (24981, 11514669), (32551, 8836839), (74943, 3838223), (89261, 3222549), (97653, 2945613), (267783, 1074183), (292959, 981871), (358061, 803349)]