67821873

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 37848783

約数列:

[1, 3, 7, 21, 83, 167, 233, 249, 501, 581, 699, 1169, 1631, 1743, 3507, 4893, 13861, 19339, 38911, 41583, 58017, 97027, 116733, 135373, 272377, 291081, 406119, 817131, 3229613, 9688839, 22607291, 67821873]

約数ペア:

[(1, 67821873), (3, 22607291), (7, 9688839), (21, 3229613), (83, 817131), (167, 406119), (233, 291081), (249, 272377), (501, 135373), (581, 116733), (699, 97027), (1169, 58017), (1631, 41583), (1743, 38911), (3507, 19339), (4893, 13861)]