73998519

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 117190656

約数和(自身を除く): 43192137

約数列:

[1, 3, 7, 21, 31, 93, 197, 217, 577, 591, 651, 1379, 1731, 4039, 4137, 6107, 12117, 17887, 18321, 42749, 53661, 113669, 125209, 128247, 341007, 375627, 795683, 2387049, 3523739, 10571217, 24666173, 73998519]

約数ペア:

[(1, 73998519), (3, 24666173), (7, 10571217), (21, 3523739), (31, 2387049), (93, 795683), (197, 375627), (217, 341007), (577, 128247), (591, 125209), (651, 113669), (1379, 53661), (1731, 42749), (4039, 18321), (4137, 17887), (6107, 12117)]