871713369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1321}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 1410626880

約数和(自身を除く): 538913511

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 227, 323, 681, 969, 1321, 2043, 2907, 3859, 3963, 4313, 11577, 11889, 12939, 22457, 25099, 34731, 38817, 67371, 73321, 75297, 202113, 219963, 225891, 299867, 426683, 659889, 899601, 1280049, 2698803, 3840147, 5097739, 5697473, 15293217, 17092419, 45879651, 51277257, 96857041, 290571123, 871713369]

約数ペア:

[(1, 871713369), (3, 290571123), (9, 96857041), (17, 51277257), (19, 45879651), (51, 17092419), (57, 15293217), (153, 5697473), (171, 5097739), (227, 3840147), (323, 2698803), (681, 1280049), (969, 899601), (1321, 659889), (2043, 426683), (2907, 299867), (3859, 225891), (3963, 219963), (4313, 202113), (11577, 75297), (11889, 73321), (12939, 67371), (22457, 38817), (25099, 34731)]