38636619

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 23294901

約数列:

[1, 3, 7, 21, 23, 69, 161, 167, 479, 483, 501, 1169, 1437, 3353, 3507, 3841, 10059, 11017, 11523, 26887, 33051, 77119, 79993, 80661, 231357, 239979, 559951, 1679853, 1839839, 5519517, 12878873, 38636619]

約数ペア:

[(1, 38636619), (3, 12878873), (7, 5519517), (21, 1839839), (23, 1679853), (69, 559951), (161, 239979), (167, 231357), (479, 80661), (483, 79993), (501, 77119), (1169, 33051), (1437, 26887), (3353, 11523), (3507, 11017), (3841, 10059)]