51488271

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 80908800

約数和(自身を除く): 29420529

約数列:

[1, 3, 9, 19, 27, 57, 167, 171, 501, 513, 601, 1503, 1803, 3173, 4509, 5409, 9519, 11419, 16227, 28557, 34257, 85671, 100367, 102771, 301101, 308313, 903303, 1906973, 2709909, 5720919, 17162757, 51488271]

約数ペア:

[(1, 51488271), (3, 17162757), (9, 5720919), (19, 2709909), (27, 1906973), (57, 903303), (167, 308313), (171, 301101), (501, 102771), (513, 100367), (601, 85671), (1503, 34257), (1803, 28557), (3173, 16227), (4509, 11419), (5409, 9519)]