219212433

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3995

約数の個数: 48

約数和(自身を含む): 378060480

約数和(自身を除く): 158848047

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 561, 1089, 1683, 2057, 3267, 3947, 5049, 6171, 11841, 18513, 35523, 43417, 55539, 67099, 106569, 130251, 201297, 390753, 477587, 603891, 738089, 1172259, 1432761, 1811673, 2214267, 4298283, 6642801, 8118979, 12894849, 19928403, 24356937, 73070811, 219212433]

約数ペア:

[(1, 219212433), (3, 73070811), (9, 24356937), (11, 19928403), (17, 12894849), (27, 8118979), (33, 6642801), (51, 4298283), (99, 2214267), (121, 1811673), (153, 1432761), (187, 1172259), (297, 738089), (363, 603891), (459, 477587), (561, 390753), (1089, 201297), (1683, 130251), (2057, 106569), (3267, 67099), (3947, 55539), (5049, 43417), (6171, 35523), (11841, 18513)]