1915074906237

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{463}}^1\times {\mathrm{161087}}^1$

素因数の和:161879

約数の個数: 40

約数和(自身を含む): 2876031645696

約数和(自身を除く): 960956739459

約数列:

[1, 3, 9, 27, 81, 317, 463, 951, 1389, 2853, 4167, 8559, 12501, 25677, 37503, 146771, 161087, 440313, 483261, 1320939, 1449783, 3962817, 4349349, 11888451, 13048047, 51064579, 74583281, 153193737, 223749843, 459581211, 671249529, 1378743633, 2013748587, 4136230899, 6041245761, 23642900077, 70928700231, 212786100693, 638358302079, 1915074906237]

約数ペア:

[(1, 1915074906237), (3, 638358302079), (9, 212786100693), (27, 70928700231), (81, 23642900077), (317, 6041245761), (463, 4136230899), (951, 2013748587), (1389, 1378743633), (2853, 671249529), (4167, 459581211), (8559, 223749843), (12501, 153193737), (25677, 74583281), (37503, 51064579), (146771, 13048047), (161087, 11888451), (440313, 4349349), (483261, 3962817), (1320939, 1449783)]