60964869

素因数分解:

$3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 94851648

約数和(自身を除く): 33886779

約数列:

[1, 3, 7, 21, 49, 147, 641, 647, 1923, 1941, 4487, 4529, 13461, 13587, 31409, 31703, 94227, 95109, 414727, 1244181, 2903089, 8709267, 20321623, 60964869]

約数ペア:

[(1, 60964869), (3, 20321623), (7, 8709267), (21, 2903089), (49, 1244181), (147, 414727), (641, 95109), (647, 94227), (1923, 31703), (1941, 31409), (4487, 13587), (4529, 13461)]