1540542897

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 2363961600

約数和(自身を除く): 823418703

約数列:

[1, 3, 9, 41, 43, 79, 123, 129, 237, 369, 387, 711, 1229, 1763, 3239, 3397, 3687, 5289, 9717, 10191, 11061, 15867, 29151, 30573, 50389, 52847, 97091, 139277, 151167, 158541, 291273, 417831, 453501, 475623, 873819, 1253493, 2166727, 3980731, 4174913, 6500181, 11942193, 12524739, 19500543, 35826579, 37574217, 171171433, 513514299, 1540542897]

約数ペア:

[(1, 1540542897), (3, 513514299), (9, 171171433), (41, 37574217), (43, 35826579), (79, 19500543), (123, 12524739), (129, 11942193), (237, 6500181), (369, 4174913), (387, 3980731), (711, 2166727), (1229, 1253493), (1763, 873819), (3239, 475623), (3397, 453501), (3687, 417831), (5289, 291273), (9717, 158541), (10191, 151167), (11061, 139277), (15867, 97091), (29151, 52847), (30573, 50389)]