397325763

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 596160000

約数和(自身を除く): 198834237

約数列:

[1, 3, 9, 27, 179, 229, 359, 537, 687, 1077, 1611, 2061, 3231, 4833, 6183, 9693, 40991, 64261, 82211, 122973, 192783, 246633, 368919, 578349, 739899, 1106757, 1735047, 2219697, 14715769, 44147307, 132441921, 397325763]

約数ペア:

[(1, 397325763), (3, 132441921), (9, 44147307), (27, 14715769), (179, 2219697), (229, 1735047), (359, 1106757), (537, 739899), (687, 578349), (1077, 368919), (1611, 246633), (2061, 192783), (3231, 122973), (4833, 82211), (6183, 64261), (9693, 40991)]