210007464507

素因数分解:

$3^7\times {\mathrm{223}}^1\times {\mathrm{491}}^1\times {\mathrm{877}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 317381406720

約数和(自身を除く): 107373942213

約数列:

[1, 3, 9, 27, 81, 223, 243, 491, 669, 729, 877, 1473, 2007, 2187, 2631, 4419, 6021, 7893, 13257, 18063, 23679, 39771, 54189, 71037, 109493, 119313, 162567, 195571, 213111, 328479, 357939, 430607, 487701, 586713, 639333, 985437, 1073817, 1291821, 1760139, 1917999, 2956311, 3875463, 5280417, 8868933, 11626389, 15841251, 26606799, 34879167, 47523753, 79820397, 96025361, 104637501, 142571259, 239461191, 288076083, 313912503, 427713777, 864228249, 941737509, 2592684747, 7778054241, 23334162723, 70002488169, 210007464507]

約数ペア:

[(1, 210007464507), (3, 70002488169), (9, 23334162723), (27, 7778054241), (81, 2592684747), (223, 941737509), (243, 864228249), (491, 427713777), (669, 313912503), (729, 288076083), (877, 239461191), (1473, 142571259), (2007, 104637501), (2187, 96025361), (2631, 79820397), (4419, 47523753), (6021, 34879167), (7893, 26606799), (13257, 15841251), (18063, 11626389), (23679, 8868933), (39771, 5280417), (54189, 3875463), (71037, 2956311), (109493, 1917999), (119313, 1760139), (162567, 1291821), (195571, 1073817), (213111, 985437), (328479, 639333), (357939, 586713), (430607, 487701)]