1971753966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1203757}}^1$

素因数の和:1203785

約数の個数: 48

約数和(自身を含む): 5258014944

約数和(自身を除く): 3286260978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1203757, 2407514, 3611271, 7222542, 8426299, 10833813, 15648841, 16852598, 21667626, 25278897, 31297682, 46946523, 50557794, 75836691, 93893046, 109541887, 140839569, 151673382, 219083774, 281679138, 328625661, 657251322, 985876983, 1971753966]

約数ペア:

[(1, 1971753966), (2, 985876983), (3, 657251322), (6, 328625661), (7, 281679138), (9, 219083774), (13, 151673382), (14, 140839569), (18, 109541887), (21, 93893046), (26, 75836691), (39, 50557794), (42, 46946523), (63, 31297682), (78, 25278897), (91, 21667626), (117, 16852598), (126, 15648841), (182, 10833813), (234, 8426299), (273, 7222542), (546, 3611271), (819, 2407514), (1638, 1203757)]