1961723907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{508087}}^1$

素因数の和:508120

約数の個数: 32

約数和(自身を含む): 3414351360

約数和(自身を除く): 1452627453

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 508087, 1524261, 4572783, 5588957, 6605131, 13718349, 16766871, 19815393, 50300613, 59446179, 72656441, 150901839, 178338537, 217969323, 653907969, 1961723907]

約数ペア:

[(1, 1961723907), (3, 653907969), (9, 217969323), (11, 178338537), (13, 150901839), (27, 72656441), (33, 59446179), (39, 50300613), (99, 19815393), (117, 16766871), (143, 13718349), (297, 6605131), (351, 5588957), (429, 4572783), (1287, 1524261), (3861, 508087)]