766136637

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 1408695552

約数和(自身を除く): 642558915

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 61, 63, 81, 119, 153, 183, 189, 357, 427, 459, 549, 567, 1037, 1071, 1281, 1303, 1377, 1647, 3111, 3213, 3843, 3909, 4941, 7259, 9121, 9333, 9639, 11529, 11727, 21777, 22151, 27363, 27999, 34587, 35181, 65331, 66453, 79483, 82089, 83997, 105543, 155057, 195993, 199359, 238449, 246267, 465171, 556381, 587979, 598077, 715347, 738801, 1351211, 1395513, 1669143, 1794231, 2146041, 4053633, 4186539, 5007429, 6438123, 9458477, 12160899, 12559617, 15022287, 28375431, 36482697, 45066861, 85126293, 109448091, 255378879, 766136637]

約数ペア:

[(1, 766136637), (3, 255378879), (7, 109448091), (9, 85126293), (17, 45066861), (21, 36482697), (27, 28375431), (51, 15022287), (61, 12559617), (63, 12160899), (81, 9458477), (119, 6438123), (153, 5007429), (183, 4186539), (189, 4053633), (357, 2146041), (427, 1794231), (459, 1669143), (549, 1395513), (567, 1351211), (1037, 738801), (1071, 715347), (1281, 598077), (1303, 587979), (1377, 556381), (1647, 465171), (3111, 246267), (3213, 238449), (3843, 199359), (3909, 195993), (4941, 155057), (7259, 105543), (9121, 83997), (9333, 82089), (9639, 79483), (11529, 66453), (11727, 65331), (21777, 35181), (22151, 34587), (27363, 27999)]