149025417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 223585920

約数和(自身を除く): 74560503

約数列:

[1, 3, 17, 19, 51, 57, 113, 323, 339, 969, 1361, 1921, 2147, 4083, 5763, 6441, 23137, 25859, 36499, 69411, 77577, 109497, 153793, 439603, 461379, 1318809, 2614481, 2922067, 7843443, 8766201, 49675139, 149025417]

約数ペア:

[(1, 149025417), (3, 49675139), (17, 8766201), (19, 7843443), (51, 2922067), (57, 2614481), (113, 1318809), (323, 461379), (339, 439603), (969, 153793), (1361, 109497), (1921, 77577), (2147, 69411), (4083, 36499), (5763, 25859), (6441, 23137)]