39263931

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 69870528

約数和(自身を除く): 30606597

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 601, 1037, 1071, 1281, 1803, 3111, 3843, 4207, 5409, 7259, 9333, 10217, 12621, 21777, 30651, 36661, 37863, 65331, 71519, 91953, 109983, 214557, 256627, 329949, 623237, 643671, 769881, 1869711, 2309643, 4362659, 5609133, 13087977, 39263931]

約数ペア:

[(1, 39263931), (3, 13087977), (7, 5609133), (9, 4362659), (17, 2309643), (21, 1869711), (51, 769881), (61, 643671), (63, 623237), (119, 329949), (153, 256627), (183, 214557), (357, 109983), (427, 91953), (549, 71519), (601, 65331), (1037, 37863), (1071, 36661), (1281, 30651), (1803, 21777), (3111, 12621), (3843, 10217), (4207, 9333), (5409, 7259)]