17971884963

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{14461}}^1$

素因数の和:14769

約数の個数: 40

約数和(自身を含む): 27368467280

約数和(自身を除く): 9396582317

約数列:

[1, 3, 9, 27, 67, 81, 201, 229, 603, 687, 1809, 2061, 5427, 6183, 14461, 15343, 18549, 43383, 46029, 130149, 138087, 390447, 414261, 968887, 1171341, 1242783, 2906661, 3311569, 8719983, 9934707, 26159949, 29804121, 78479847, 89412363, 221875123, 268237089, 665625369, 1996876107, 5990628321, 17971884963]

約数ペア:

[(1, 17971884963), (3, 5990628321), (9, 1996876107), (27, 665625369), (67, 268237089), (81, 221875123), (201, 89412363), (229, 78479847), (603, 29804121), (687, 26159949), (1809, 9934707), (2061, 8719983), (5427, 3311569), (6183, 2906661), (14461, 1242783), (15343, 1171341), (18549, 968887), (43383, 414261), (46029, 390447), (130149, 138087)]