313651305

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211213}}^1$

素因数の和:211238

約数の個数: 32

約数和(自身を含む): 608296320

約数和(自身を除く): 294645015

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 211213, 633639, 1056065, 1900917, 2323343, 3168195, 5702751, 6970029, 9504585, 11616715, 20910087, 28513755, 34850145, 62730261, 104550435, 313651305]

約数ペア:

[(1, 313651305), (3, 104550435), (5, 62730261), (9, 34850145), (11, 28513755), (15, 20910087), (27, 11616715), (33, 9504585), (45, 6970029), (55, 5702751), (99, 3168195), (135, 2323343), (165, 1900917), (297, 1056065), (495, 633639), (1485, 211213)]