63791679

素因数分解:

$3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 99242928

約数和(自身を除く): 35451249

約数列:

[1, 3, 7, 21, 49, 147, 641, 677, 1923, 2031, 4487, 4739, 13461, 14217, 31409, 33173, 94227, 99519, 433957, 1301871, 3037699, 9113097, 21263893, 63791679]

約数ペア:

[(1, 63791679), (3, 21263893), (7, 9113097), (21, 3037699), (49, 1301871), (147, 433957), (641, 99519), (677, 94227), (1923, 33173), (2031, 31409), (4487, 14217), (4739, 13461)]