268568163

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 429004800

約数和(自身を除く): 160436637

約数列:

[1, 3, 9, 27, 37, 41, 79, 83, 111, 123, 237, 249, 333, 369, 711, 747, 999, 1107, 1517, 2133, 2241, 2923, 3071, 3239, 3403, 4551, 6557, 8769, 9213, 9717, 10209, 13653, 19671, 26307, 27639, 29151, 30627, 40959, 59013, 78921, 82917, 87453, 91881, 119843, 125911, 177039, 242609, 268837, 359529, 377733, 727827, 806511, 1078587, 1133199, 2183481, 2419533, 3235761, 3399597, 6550443, 7258599, 9946969, 29840907, 89522721, 268568163]

約数ペア:

[(1, 268568163), (3, 89522721), (9, 29840907), (27, 9946969), (37, 7258599), (41, 6550443), (79, 3399597), (83, 3235761), (111, 2419533), (123, 2183481), (237, 1133199), (249, 1078587), (333, 806511), (369, 727827), (711, 377733), (747, 359529), (999, 268837), (1107, 242609), (1517, 177039), (2133, 125911), (2241, 119843), (2923, 91881), (3071, 87453), (3239, 82917), (3403, 78921), (4551, 59013), (6557, 40959), (8769, 30627), (9213, 29151), (9717, 27639), (10209, 26307), (13653, 19671)]