201716163

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 347550720

約数和(自身を除く): 145834557

約数列:

[1, 3, 9, 11, 27, 31, 33, 67, 81, 93, 99, 109, 201, 279, 297, 327, 341, 603, 737, 837, 891, 981, 1023, 1199, 1809, 2077, 2211, 2511, 2943, 3069, 3379, 3597, 5427, 6231, 6633, 7303, 8829, 9207, 10137, 10791, 18693, 19899, 21909, 22847, 27621, 30411, 32373, 37169, 56079, 59697, 65727, 68541, 80333, 91233, 97119, 111507, 168237, 197181, 205623, 226393, 240999, 273699, 334521, 591543, 616869, 679179, 722997, 1003563, 1850607, 2037537, 2168991, 2490323, 3010689, 6112611, 6506973, 7470969, 18337833, 22412907, 67238721, 201716163]

約数ペア:

[(1, 201716163), (3, 67238721), (9, 22412907), (11, 18337833), (27, 7470969), (31, 6506973), (33, 6112611), (67, 3010689), (81, 2490323), (93, 2168991), (99, 2037537), (109, 1850607), (201, 1003563), (279, 722997), (297, 679179), (327, 616869), (341, 591543), (603, 334521), (737, 273699), (837, 240999), (891, 226393), (981, 205623), (1023, 197181), (1199, 168237), (1809, 111507), (2077, 97119), (2211, 91233), (2511, 80333), (2943, 68541), (3069, 65727), (3379, 59697), (3597, 56079), (5427, 37169), (6231, 32373), (6633, 30411), (7303, 27621), (8829, 22847), (9207, 21909), (10137, 19899), (10791, 18693)]