3823638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 5853162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 149, 182, 273, 282, 298, 329, 447, 546, 611, 658, 894, 987, 1043, 1222, 1833, 1937, 1974, 2086, 3129, 3666, 3874, 4277, 5811, 6258, 7003, 8554, 11622, 12831, 13559, 14006, 21009, 25662, 27118, 40677, 42018, 49021, 81354, 91039, 98042, 147063, 182078, 273117, 294126, 546234, 637273, 1274546, 1911819, 3823638]

約数ペア:

[(1, 3823638), (2, 1911819), (3, 1274546), (6, 637273), (7, 546234), (13, 294126), (14, 273117), (21, 182078), (26, 147063), (39, 98042), (42, 91039), (47, 81354), (78, 49021), (91, 42018), (94, 40677), (141, 27118), (149, 25662), (182, 21009), (273, 14006), (282, 13559), (298, 12831), (329, 11622), (447, 8554), (546, 7003), (611, 6258), (658, 5811), (894, 4277), (987, 3874), (1043, 3666), (1222, 3129), (1833, 2086), (1937, 1974)]