201999735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33751}}^1$

素因数の和:33788

約数の個数: 48

約数和(自身を含む): 421224960

約数和(自身を除く): 219225225

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 33751, 101253, 168755, 236257, 303759, 506265, 641269, 708771, 1181285, 1518795, 1923807, 2126313, 3206345, 3543855, 4488883, 5771421, 9619035, 10631565, 13466649, 22444415, 28857105, 40399947, 67333245, 201999735]

約数ペア:

[(1, 201999735), (3, 67333245), (5, 40399947), (7, 28857105), (9, 22444415), (15, 13466649), (19, 10631565), (21, 9619035), (35, 5771421), (45, 4488883), (57, 3543855), (63, 3206345), (95, 2126313), (105, 1923807), (133, 1518795), (171, 1181285), (285, 708771), (315, 641269), (399, 506265), (665, 303759), (855, 236257), (1197, 168755), (1995, 101253), (5985, 33751)]