49298769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 31421871

約数列:

[1, 3, 9, 13, 39, 41, 43, 117, 123, 129, 239, 369, 387, 533, 559, 717, 1599, 1677, 1763, 2151, 3107, 4797, 5031, 5289, 9321, 9799, 10277, 15867, 22919, 27963, 29397, 30831, 68757, 88191, 92493, 127387, 133601, 206271, 382161, 400803, 421357, 1146483, 1202409, 1264071, 3792213, 5477641, 16432923, 49298769]

約数ペア:

[(1, 49298769), (3, 16432923), (9, 5477641), (13, 3792213), (39, 1264071), (41, 1202409), (43, 1146483), (117, 421357), (123, 400803), (129, 382161), (239, 206271), (369, 133601), (387, 127387), (533, 92493), (559, 88191), (717, 68757), (1599, 30831), (1677, 29397), (1763, 27963), (2151, 22919), (3107, 15867), (4797, 10277), (5031, 9799), (5289, 9321)]