3943422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 10563696

約数和(自身を除く): 6620274

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 263, 294, 306, 357, 441, 526, 714, 789, 833, 882, 1071, 1578, 1666, 1841, 2142, 2367, 2499, 3682, 4471, 4734, 4998, 5523, 7497, 8942, 11046, 12887, 13413, 14994, 16569, 25774, 26826, 31297, 33138, 38661, 40239, 62594, 77322, 80478, 93891, 115983, 187782, 219079, 231966, 281673, 438158, 563346, 657237, 1314474, 1971711, 3943422]

約数ペア:

[(1, 3943422), (2, 1971711), (3, 1314474), (6, 657237), (7, 563346), (9, 438158), (14, 281673), (17, 231966), (18, 219079), (21, 187782), (34, 115983), (42, 93891), (49, 80478), (51, 77322), (63, 62594), (98, 40239), (102, 38661), (119, 33138), (126, 31297), (147, 26826), (153, 25774), (238, 16569), (263, 14994), (294, 13413), (306, 12887), (357, 11046), (441, 8942), (526, 7497), (714, 5523), (789, 4998), (833, 4734), (882, 4471), (1071, 3682), (1578, 2499), (1666, 2367), (1841, 2142)]