1912113

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 3307520

約数和(自身を除く): 1395407

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 151, 189, 201, 453, 469, 603, 1057, 1359, 1407, 1809, 3171, 4077, 4221, 9513, 10117, 12663, 28539, 30351, 70819, 91053, 212457, 273159, 637371, 1912113]

約数ペア:

[(1, 1912113), (3, 637371), (7, 273159), (9, 212457), (21, 91053), (27, 70819), (63, 30351), (67, 28539), (151, 12663), (189, 10117), (201, 9513), (453, 4221), (469, 4077), (603, 3171), (1057, 1809), (1359, 1407)]