2912985882

素因数分解:

$2^1\times 3^3\times {\mathrm{3943}}^1\times {\mathrm{13681}}^1$

素因数の和:17635

約数の個数: 32

約数和(自身を含む): 6475416960

約数和(自身を除く): 3562431078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3943, 7886, 11829, 13681, 23658, 27362, 35487, 41043, 70974, 82086, 106461, 123129, 212922, 246258, 369387, 738774, 53944183, 107888366, 161832549, 323665098, 485497647, 970995294, 1456492941, 2912985882]

約数ペア:

[(1, 2912985882), (2, 1456492941), (3, 970995294), (6, 485497647), (9, 323665098), (18, 161832549), (27, 107888366), (54, 53944183), (3943, 738774), (7886, 369387), (11829, 246258), (13681, 212922), (23658, 123129), (27362, 106461), (35487, 82086), (41043, 70974)]