4849389

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 8015040

約数和(自身を除く): 3165651

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 137, 171, 207, 411, 437, 513, 621, 1233, 1311, 1539, 1863, 2603, 3151, 3699, 3933, 7809, 9453, 11097, 11799, 23427, 28359, 35397, 59869, 70281, 85077, 179607, 210843, 255231, 538821, 1616463, 4849389]

約数ペア:

[(1, 4849389), (3, 1616463), (9, 538821), (19, 255231), (23, 210843), (27, 179607), (57, 85077), (69, 70281), (81, 59869), (137, 35397), (171, 28359), (207, 23427), (411, 11799), (437, 11097), (513, 9453), (621, 7809), (1233, 3933), (1311, 3699), (1539, 3151), (1863, 2603)]