1799581257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 2916351360

約数和(自身を除く): 1116770103

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 157, 171, 323, 471, 969, 1413, 2669, 2907, 2983, 3943, 8007, 8949, 11829, 24021, 26847, 35487, 50711, 67031, 74917, 152133, 201093, 224751, 456399, 603279, 619051, 674253, 1273589, 1857153, 3820767, 5571459, 10523867, 11462301, 11761969, 31571601, 35285907, 94714803, 105857721, 199953473, 599860419, 1799581257]

約数ペア:

[(1, 1799581257), (3, 599860419), (9, 199953473), (17, 105857721), (19, 94714803), (51, 35285907), (57, 31571601), (153, 11761969), (157, 11462301), (171, 10523867), (323, 5571459), (471, 3820767), (969, 1857153), (1413, 1273589), (2669, 674253), (2907, 619051), (2983, 603279), (3943, 456399), (8007, 224751), (8949, 201093), (11829, 152133), (24021, 74917), (26847, 67031), (35487, 50711)]