1778200074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4704233}}^1$

素因数の和:4704251

約数の個数: 32

約数和(自身を含む): 4516064640

約数和(自身を除く): 2737864566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4704233, 9408466, 14112699, 28225398, 32929631, 42338097, 65859262, 84676194, 98788893, 127014291, 197577786, 254028582, 296366679, 592733358, 889100037, 1778200074]

約数ペア:

[(1, 1778200074), (2, 889100037), (3, 592733358), (6, 296366679), (7, 254028582), (9, 197577786), (14, 127014291), (18, 98788893), (21, 84676194), (27, 65859262), (42, 42338097), (54, 32929631), (63, 28225398), (126, 14112699), (189, 9408466), (378, 4704233)]