147218376963

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4231}}^1\times {\mathrm{18617}}^1$

素因数の和:22947

約数の個数: 32

約数和(自身を含む): 226919162880

約数和(自身を除く): 79700785917

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 4231, 12693, 18617, 29617, 55851, 88851, 130319, 376559, 390957, 1129677, 1656913, 2635913, 4970739, 7907739, 11598391, 34795173, 78768527, 236305581, 551379689, 1654139067, 7010398903, 21031196709, 49072792321, 147218376963]

約数ペア:

[(1, 147218376963), (3, 49072792321), (7, 21031196709), (21, 7010398903), (89, 1654139067), (267, 551379689), (623, 236305581), (1869, 78768527), (4231, 34795173), (12693, 11598391), (18617, 7907739), (29617, 4970739), (55851, 2635913), (88851, 1656913), (130319, 1129677), (376559, 390957)]