229339917

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 358716600

約数和(自身を除く): 129376683

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 261, 267, 783, 801, 1097, 2349, 2403, 2581, 3291, 7209, 7743, 9873, 23229, 29619, 31813, 69687, 88857, 95439, 97633, 209061, 286317, 292899, 858951, 878697, 2576853, 2636091, 2831357, 7908273, 8494071, 25482213, 76446639, 229339917]

約数ペア:

[(1, 229339917), (3, 76446639), (9, 25482213), (27, 8494071), (29, 7908273), (81, 2831357), (87, 2636091), (89, 2576853), (261, 878697), (267, 858951), (783, 292899), (801, 286317), (1097, 209061), (2349, 97633), (2403, 95439), (2581, 88857), (3291, 69687), (7209, 31813), (7743, 29619), (9873, 23229)]