201851895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15137}}^1$

素因数の和:15279

約数の個数: 32

約数和(自身を含む): 372031488

約数和(自身を除く): 170179593

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 13335, 15137, 45411, 75685, 105959, 227055, 317877, 529795, 1589385, 1922399, 5767197, 9611995, 13456793, 28835985, 40370379, 67283965, 201851895]

約数ペア:

[(1, 201851895), (3, 67283965), (5, 40370379), (7, 28835985), (15, 13456793), (21, 9611995), (35, 5767197), (105, 1922399), (127, 1589385), (381, 529795), (635, 317877), (889, 227055), (1905, 105959), (2667, 75685), (4445, 45411), (13335, 15137)]