129212247

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 183306240

約数和(自身を除く): 54093993

約数列:

[1, 3, 31, 67, 89, 93, 201, 233, 267, 699, 2077, 2759, 5963, 6231, 7223, 8277, 15611, 17889, 20737, 21669, 46833, 62211, 184853, 483941, 554559, 642847, 1389379, 1451823, 1928541, 4168137, 43070749, 129212247]

約数ペア:

[(1, 129212247), (3, 43070749), (31, 4168137), (67, 1928541), (89, 1451823), (93, 1389379), (201, 642847), (233, 554559), (267, 483941), (699, 184853), (2077, 62211), (2759, 46833), (5963, 21669), (6231, 20737), (7223, 17889), (8277, 15611)]