8845551

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 7282449

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 79, 87, 99, 117, 143, 237, 261, 297, 319, 351, 377, 429, 711, 783, 869, 957, 1027, 1131, 1287, 2133, 2291, 2607, 2871, 3081, 3393, 3861, 4147, 6873, 7821, 8613, 9243, 10179, 11297, 12441, 20619, 23463, 25201, 27729, 29783, 33891, 37323, 61857, 75603, 89349, 101673, 111969, 226809, 268047, 305019, 327613, 680427, 804141, 982839, 2948517, 8845551]

約数ペア:

[(1, 8845551), (3, 2948517), (9, 982839), (11, 804141), (13, 680427), (27, 327613), (29, 305019), (33, 268047), (39, 226809), (79, 111969), (87, 101673), (99, 89349), (117, 75603), (143, 61857), (237, 37323), (261, 33891), (297, 29783), (319, 27729), (351, 25201), (377, 23463), (429, 20619), (711, 12441), (783, 11297), (869, 10179), (957, 9243), (1027, 8613), (1131, 7821), (1287, 6873), (2133, 4147), (2291, 3861), (2607, 3393), (2871, 3081)]