148207023

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 228556800

約数和(自身を除く): 80349777

約数列:

[1, 3, 9, 27, 29, 87, 191, 261, 573, 783, 991, 1719, 2973, 5157, 5539, 8919, 16617, 26757, 28739, 49851, 86217, 149553, 189281, 258651, 567843, 775953, 1703529, 5110587, 5489149, 16467447, 49402341, 148207023]

約数ペア:

[(1, 148207023), (3, 49402341), (9, 16467447), (27, 5489149), (29, 5110587), (87, 1703529), (191, 775953), (261, 567843), (573, 258651), (783, 189281), (991, 149553), (1719, 86217), (2973, 49851), (5157, 28739), (5539, 26757), (8919, 16617)]