316863171

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{907}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 500998080

約数和(自身を除く): 184134909

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 227, 513, 681, 907, 1539, 2043, 2721, 4313, 6129, 8163, 12939, 17233, 18387, 24489, 38817, 51699, 73467, 116451, 155097, 205889, 349353, 465291, 617667, 1395873, 1853001, 3911891, 5559003, 11735673, 16677009, 35207019, 105621057, 316863171]

約数ペア:

[(1, 316863171), (3, 105621057), (9, 35207019), (19, 16677009), (27, 11735673), (57, 5559003), (81, 3911891), (171, 1853001), (227, 1395873), (513, 617667), (681, 465291), (907, 349353), (1539, 205889), (2043, 155097), (2721, 116451), (4313, 73467), (6129, 51699), (8163, 38817), (12939, 24489), (17233, 18387)]