912157083

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 1431102816

約数和(自身を除く): 518945733

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 197, 477, 571, 591, 901, 1713, 1773, 2703, 3349, 5139, 8109, 9707, 10047, 10441, 29121, 30141, 30263, 31323, 87363, 90789, 93969, 112487, 177497, 272367, 337461, 514471, 532491, 1012383, 1543413, 1597473, 1912279, 4630239, 5736837, 5961811, 17210511, 17885433, 53656299, 101350787, 304052361, 912157083]

約数ペア:

[(1, 912157083), (3, 304052361), (9, 101350787), (17, 53656299), (51, 17885433), (53, 17210511), (153, 5961811), (159, 5736837), (197, 4630239), (477, 1912279), (571, 1597473), (591, 1543413), (901, 1012383), (1713, 532491), (1773, 514471), (2703, 337461), (3349, 272367), (5139, 177497), (8109, 112487), (9707, 93969), (10047, 90789), (10441, 87363), (29121, 31323), (30141, 30263)]