201593847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 340631808

約数和(自身を除く): 139037961

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 169, 273, 301, 507, 559, 903, 1183, 1321, 1677, 3549, 3913, 3963, 7267, 9247, 11739, 17173, 21801, 27741, 50869, 51519, 56803, 120211, 152607, 170409, 223249, 360633, 397621, 669747, 738439, 1192863, 1562743, 2215317, 4688229, 5169073, 9599707, 15507219, 28799121, 67197949, 201593847]

約数ペア:

[(1, 201593847), (3, 67197949), (7, 28799121), (13, 15507219), (21, 9599707), (39, 5169073), (43, 4688229), (91, 2215317), (129, 1562743), (169, 1192863), (273, 738439), (301, 669747), (507, 397621), (559, 360633), (903, 223249), (1183, 170409), (1321, 152607), (1677, 120211), (3549, 56803), (3913, 51519), (3963, 50869), (7267, 27741), (9247, 21801), (11739, 17173)]