9965241

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 8178759

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 89, 99, 117, 143, 261, 267, 297, 319, 351, 377, 429, 783, 801, 957, 979, 1131, 1157, 1287, 2403, 2581, 2871, 2937, 3393, 3471, 3861, 4147, 7743, 8613, 8811, 10179, 10413, 12441, 12727, 23229, 26433, 28391, 31239, 33553, 37323, 38181, 69687, 85173, 100659, 111969, 114543, 255519, 301977, 343629, 369083, 766557, 905931, 1107249, 3321747, 9965241]

約数ペア:

[(1, 9965241), (3, 3321747), (9, 1107249), (11, 905931), (13, 766557), (27, 369083), (29, 343629), (33, 301977), (39, 255519), (87, 114543), (89, 111969), (99, 100659), (117, 85173), (143, 69687), (261, 38181), (267, 37323), (297, 33553), (319, 31239), (351, 28391), (377, 26433), (429, 23229), (783, 12727), (801, 12441), (957, 10413), (979, 10179), (1131, 8811), (1157, 8613), (1287, 7743), (2403, 4147), (2581, 3861), (2871, 3471), (2937, 3393)]