200240181

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 305895744

約数和(自身を除く): 105655563

約数列:

[1, 3, 9, 27, 81, 113, 131, 167, 339, 393, 501, 1017, 1179, 1503, 3051, 3537, 4509, 9153, 10611, 13527, 14803, 18871, 21877, 44409, 56613, 65631, 133227, 169839, 196893, 399681, 509517, 590679, 1199043, 1528551, 1772037, 2472101, 7416303, 22248909, 66746727, 200240181]

約数ペア:

[(1, 200240181), (3, 66746727), (9, 22248909), (27, 7416303), (81, 2472101), (113, 1772037), (131, 1528551), (167, 1199043), (339, 590679), (393, 509517), (501, 399681), (1017, 196893), (1179, 169839), (1503, 133227), (3051, 65631), (3537, 56613), (4509, 44409), (9153, 21877), (10611, 18871), (13527, 14803)]