188889187377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{221197}}^1$

素因数の和:221553

約数の個数: 32

約数和(自身を含む): 278390954880

約数和(自身を除く): 89501767503

約数列:

[1, 3, 11, 33, 113, 229, 339, 687, 1243, 2519, 3729, 7557, 25877, 77631, 221197, 284647, 663591, 853941, 2433167, 7299501, 24995261, 50654113, 74985783, 151962339, 274947871, 557195243, 824843613, 1671585729, 5723914769, 17171744307, 62963062459, 188889187377]

約数ペア:

[(1, 188889187377), (3, 62963062459), (11, 17171744307), (33, 5723914769), (113, 1671585729), (229, 824843613), (339, 557195243), (687, 274947871), (1243, 151962339), (2519, 74985783), (3729, 50654113), (7557, 24995261), (25877, 7299501), (77631, 2433167), (221197, 853941), (284647, 663591)]