2131142103

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{6197}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 3236843520

約数和(自身を除く): 1105701417

約数列:

[1, 3, 9, 27, 47, 141, 271, 423, 813, 1269, 2439, 6197, 7317, 12737, 18591, 38211, 55773, 114633, 167319, 291259, 343899, 873777, 1679387, 2621331, 5038161, 7863993, 15114483, 45343449, 78931189, 236793567, 710380701, 2131142103]

約数ペア:

[(1, 2131142103), (3, 710380701), (9, 236793567), (27, 78931189), (47, 45343449), (141, 15114483), (271, 7863993), (423, 5038161), (813, 2621331), (1269, 1679387), (2439, 873777), (6197, 343899), (7317, 291259), (12737, 167319), (18591, 114633), (38211, 55773)]