206917753833

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1\times {\mathrm{16229}}^1$

素因数の和:17142

約数の個数: 48

約数和(自身を含む): 343120377600

約数和(自身を除く): 136202623767

約数列:

[1, 3, 7, 9, 21, 63, 439, 461, 1317, 1383, 3073, 3227, 3951, 4149, 9219, 9681, 16229, 27657, 29043, 48687, 113603, 146061, 202379, 340809, 607137, 1022427, 1416653, 1821411, 4249959, 7124531, 7481569, 12749877, 21373593, 22444707, 49871717, 52370983, 64120779, 67334121, 149615151, 157112949, 448845453, 471338847, 3284408791, 9853226373, 22990861537, 29559679119, 68972584611, 206917753833]

約数ペア:

[(1, 206917753833), (3, 68972584611), (7, 29559679119), (9, 22990861537), (21, 9853226373), (63, 3284408791), (439, 471338847), (461, 448845453), (1317, 157112949), (1383, 149615151), (3073, 67334121), (3227, 64120779), (3951, 52370983), (4149, 49871717), (9219, 22444707), (9681, 21373593), (16229, 12749877), (27657, 7481569), (29043, 7124531), (48687, 4249959), (113603, 1821411), (146061, 1416653), (202379, 1022427), (340809, 607137)]