49448763

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 88670400

約数和(自身を除く): 39221637

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 173, 273, 349, 519, 819, 1047, 1211, 1557, 2249, 2443, 3141, 3633, 4537, 6747, 7329, 10899, 13611, 15743, 20241, 21987, 31759, 40833, 47229, 60377, 95277, 141687, 181131, 285831, 422639, 543393, 784901, 1267917, 2354703, 3803751, 5494307, 7064109, 16482921, 49448763]

約数ペア:

[(1, 49448763), (3, 16482921), (7, 7064109), (9, 5494307), (13, 3803751), (21, 2354703), (39, 1267917), (63, 784901), (91, 543393), (117, 422639), (173, 285831), (273, 181131), (349, 141687), (519, 95277), (819, 60377), (1047, 47229), (1211, 40833), (1557, 31759), (2249, 21987), (2443, 20241), (3141, 15743), (3633, 13611), (4537, 10899), (6747, 7329)]