201449241

素因数分解:

$3^3\times 7^2\times {\mathrm{152267}}^1$

素因数の和:152290

約数の個数: 24

約数和(自身を含む): 347171040

約数和(自身を除く): 145721799

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 152267, 456801, 1065869, 1370403, 3197607, 4111209, 7461083, 9592821, 22383249, 28778463, 67149747, 201449241]

約数ペア:

[(1, 201449241), (3, 67149747), (7, 28778463), (9, 22383249), (21, 9592821), (27, 7461083), (49, 4111209), (63, 3197607), (147, 1370403), (189, 1065869), (441, 456801), (1323, 152267)]