1719240003

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 2754897600

約数和(自身を除く): 1035657597

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 199, 369, 533, 597, 1599, 1791, 1801, 2587, 4797, 5403, 7761, 8159, 16209, 23283, 23413, 24477, 70239, 73431, 73841, 106067, 210717, 221523, 318201, 358399, 664569, 954603, 959933, 1075197, 2879799, 3225591, 4659187, 8639397, 13977561, 14694359, 41932683, 44083077, 132249231, 191026667, 573080001, 1719240003]

約数ペア:

[(1, 1719240003), (3, 573080001), (9, 191026667), (13, 132249231), (39, 44083077), (41, 41932683), (117, 14694359), (123, 13977561), (199, 8639397), (369, 4659187), (533, 3225591), (597, 2879799), (1599, 1075197), (1791, 959933), (1801, 954603), (2587, 664569), (4797, 358399), (5403, 318201), (7761, 221523), (8159, 210717), (16209, 106067), (23283, 73841), (23413, 73431), (24477, 70239)]