138360573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5303}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 216233472

約数和(自身を除く): 77872899

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2899, 5303, 8697, 15909, 26091, 47727, 68939, 206817, 620451, 1182569, 3547707, 10643121, 15373397, 46120191, 138360573]

約数ペア:

[(1, 138360573), (3, 46120191), (9, 15373397), (13, 10643121), (39, 3547707), (117, 1182569), (223, 620451), (669, 206817), (2007, 68939), (2899, 47727), (5303, 26091), (8697, 15909)]