201985563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2713}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 306399744

約数和(自身を除く): 104414181

約数列:

[1, 3, 13, 23, 39, 69, 83, 249, 299, 897, 1079, 1909, 2713, 3237, 5727, 8139, 24817, 35269, 62399, 74451, 105807, 187197, 225179, 675537, 811187, 2433561, 2927327, 5179117, 8781981, 15537351, 67328521, 201985563]

約数ペア:

[(1, 201985563), (3, 67328521), (13, 15537351), (23, 8781981), (39, 5179117), (69, 2927327), (83, 2433561), (249, 811187), (299, 675537), (897, 225179), (1079, 187197), (1909, 105807), (2713, 74451), (3237, 62399), (5727, 35269), (8139, 24817)]