223669269

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 341545248

約数和(自身を除く): 117875979

約数列:

[1, 3, 9, 27, 81, 107, 131, 197, 321, 393, 591, 963, 1179, 1773, 2889, 3537, 5319, 8667, 10611, 14017, 15957, 21079, 25807, 42051, 63237, 77421, 126153, 189711, 232263, 378459, 569133, 696789, 1135377, 1707399, 2090367, 2761349, 8284047, 24852141, 74556423, 223669269]

約数ペア:

[(1, 223669269), (3, 74556423), (9, 24852141), (27, 8284047), (81, 2761349), (107, 2090367), (131, 1707399), (197, 1135377), (321, 696789), (393, 569133), (591, 378459), (963, 232263), (1179, 189711), (1773, 126153), (2889, 77421), (3537, 63237), (5319, 42051), (8667, 25807), (10611, 21079), (14017, 15957)]