201943197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 315394560

約数和(自身を除く): 113451363

約数列:

[1, 3, 9, 23, 53, 69, 79, 159, 207, 233, 237, 477, 699, 711, 1219, 1817, 2097, 3657, 4187, 5359, 5451, 10971, 12349, 12561, 16077, 16353, 18407, 37047, 37683, 48231, 55221, 96301, 111141, 165663, 284027, 288903, 423361, 852081, 866709, 975571, 1270083, 2556243, 2926713, 3810249, 8780139, 22438133, 67314399, 201943197]

約数ペア:

[(1, 201943197), (3, 67314399), (9, 22438133), (23, 8780139), (53, 3810249), (69, 2926713), (79, 2556243), (159, 1270083), (207, 975571), (233, 866709), (237, 852081), (477, 423361), (699, 288903), (711, 284027), (1219, 165663), (1817, 111141), (2097, 96301), (3657, 55221), (4187, 48231), (5359, 37683), (5451, 37047), (10971, 18407), (12349, 16353), (12561, 16077)]