42474261

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 61636608

約数和(自身を除く): 19162347

約数列:

[1, 3, 23, 37, 69, 111, 127, 131, 381, 393, 851, 2553, 2921, 3013, 4699, 4847, 8763, 9039, 14097, 14541, 16637, 49911, 108077, 111481, 324231, 334443, 382651, 615569, 1147953, 1846707, 14158087, 42474261]

約数ペア:

[(1, 42474261), (3, 14158087), (23, 1846707), (37, 1147953), (69, 615569), (111, 382651), (127, 334443), (131, 324231), (381, 111481), (393, 108077), (851, 49911), (2553, 16637), (2921, 14541), (3013, 14097), (4699, 9039), (4847, 8763)]