420946454013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1\times {\mathrm{29641}}^1$

素因数の和:33149

約数の個数: 32

約数和(自身を含む): 599090904960

約数和(自身を除く): 178144450947

約数列:

[1, 3, 19, 57, 73, 219, 1387, 3413, 4161, 10239, 29641, 64847, 88923, 194541, 249149, 563179, 747447, 1689537, 2163793, 4733831, 6491379, 14201493, 41112067, 101164733, 123336201, 303494199, 1922129927, 5766389781, 7385025509, 22155076527, 140315484671, 420946454013]

約数ペア:

[(1, 420946454013), (3, 140315484671), (19, 22155076527), (57, 7385025509), (73, 5766389781), (219, 1922129927), (1387, 303494199), (3413, 123336201), (4161, 101164733), (10239, 41112067), (29641, 14201493), (64847, 6491379), (88923, 4733831), (194541, 2163793), (249149, 1689537), (563179, 747447)]