53642187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 85405320

約数和(自身を除く): 31763133

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 593, 1311, 1587, 1779, 3933, 4761, 5337, 10051, 11267, 13639, 30153, 33801, 40917, 90459, 101403, 122751, 259141, 313697, 777423, 941091, 2332269, 2823273, 5960243, 17880729, 53642187]

約数ペア:

[(1, 53642187), (3, 17880729), (9, 5960243), (19, 2823273), (23, 2332269), (57, 941091), (69, 777423), (171, 313697), (207, 259141), (437, 122751), (529, 101403), (593, 90459), (1311, 40917), (1587, 33801), (1779, 30153), (3933, 13639), (4761, 11267), (5337, 10051)]