216608301

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3623}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 390464256

約数和(自身を除く): 173855955

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 949, 1533, 2847, 3623, 4599, 6643, 8541, 10869, 19929, 25361, 32607, 47099, 59787, 76083, 141297, 228249, 264479, 329693, 423891, 793437, 989079, 1851353, 2380311, 2967237, 3438227, 5554059, 10314681, 16662177, 24067589, 30944043, 72202767, 216608301]

約数ペア:

[(1, 216608301), (3, 72202767), (7, 30944043), (9, 24067589), (13, 16662177), (21, 10314681), (39, 5554059), (63, 3438227), (73, 2967237), (91, 2380311), (117, 1851353), (219, 989079), (273, 793437), (511, 423891), (657, 329693), (819, 264479), (949, 228249), (1533, 141297), (2847, 76083), (3623, 59787), (4599, 47099), (6643, 32607), (8541, 25361), (10869, 19929)]