197848287

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6529}}^1$

素因数の和:6592

約数の個数: 48

約数和(自身を含む): 361291840

約数和(自身を除く): 163443553

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 3367, 4329, 6529, 10101, 19587, 30303, 45703, 58761, 84877, 137109, 241573, 254631, 411327, 594139, 724719, 763893, 1691011, 1782417, 2174157, 3140449, 5073033, 5347251, 9421347, 15219099, 21983143, 28264041, 65949429, 197848287]

約数ペア:

[(1, 197848287), (3, 65949429), (7, 28264041), (9, 21983143), (13, 15219099), (21, 9421347), (37, 5347251), (39, 5073033), (63, 3140449), (91, 2174157), (111, 1782417), (117, 1691011), (259, 763893), (273, 724719), (333, 594139), (481, 411327), (777, 254631), (819, 241573), (1443, 137109), (2331, 84877), (3367, 58761), (4329, 45703), (6529, 30303), (10101, 19587)]