2152213119

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{110557}}^1$

素因数の和:110676

約数の個数: 32

約数和(自身を含む): 3679370240

約数和(自身を除く): 1527157121

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 6489, 19467, 110557, 331671, 773899, 995013, 2321697, 2985039, 6965091, 11387371, 20895273, 34162113, 79711597, 102486339, 239134791, 307459017, 717404373, 2152213119]

約数ペア:

[(1, 2152213119), (3, 717404373), (7, 307459017), (9, 239134791), (21, 102486339), (27, 79711597), (63, 34162113), (103, 20895273), (189, 11387371), (309, 6965091), (721, 2985039), (927, 2321697), (2163, 995013), (2781, 773899), (6489, 331671), (19467, 110557)]