2176041

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3430944

約数和(自身を除く): 1254903

約数列:

[1, 3, 7, 21, 49, 113, 131, 147, 339, 393, 791, 917, 2373, 2751, 5537, 6419, 14803, 16611, 19257, 44409, 103621, 310863, 725347, 2176041]

約数ペア:

[(1, 2176041), (3, 725347), (7, 310863), (21, 103621), (49, 44409), (113, 19257), (131, 16611), (147, 14803), (339, 6419), (393, 5537), (791, 2751), (917, 2373)]