8969961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 16773120

約数和(自身を除く): 7803159

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 77, 87, 91, 103, 143, 203, 231, 273, 309, 319, 377, 429, 609, 721, 957, 1001, 1131, 1133, 1339, 2163, 2233, 2639, 2987, 3003, 3399, 4017, 4147, 6699, 7917, 7931, 8961, 9373, 12441, 14729, 20909, 23793, 28119, 29029, 32857, 38831, 44187, 62727, 87087, 98571, 103103, 116493, 229999, 271817, 309309, 427141, 689997, 815451, 1281423, 2989987, 8969961]

約数ペア:

[(1, 8969961), (3, 2989987), (7, 1281423), (11, 815451), (13, 689997), (21, 427141), (29, 309309), (33, 271817), (39, 229999), (77, 116493), (87, 103103), (91, 98571), (103, 87087), (143, 62727), (203, 44187), (231, 38831), (273, 32857), (309, 29029), (319, 28119), (377, 23793), (429, 20909), (609, 14729), (721, 12441), (957, 9373), (1001, 8961), (1131, 7931), (1133, 7917), (1339, 6699), (2163, 4147), (2233, 4017), (2639, 3399), (2987, 3003)]