222158013

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 397056000

約数和(自身を除く): 174897987

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 343, 399, 539, 627, 931, 1029, 1033, 1463, 1617, 2793, 3099, 3773, 4389, 6517, 7231, 10241, 11319, 11363, 19551, 19627, 21693, 30723, 34089, 50617, 58881, 71687, 79541, 137389, 151851, 215061, 215897, 238623, 354319, 412167, 556787, 647691, 961723, 1062957, 1511279, 1670361, 2885169, 3897509, 4533837, 6732061, 10578953, 11692527, 20196183, 31736859, 74052671, 222158013]

約数ペア:

[(1, 222158013), (3, 74052671), (7, 31736859), (11, 20196183), (19, 11692527), (21, 10578953), (33, 6732061), (49, 4533837), (57, 3897509), (77, 2885169), (133, 1670361), (147, 1511279), (209, 1062957), (231, 961723), (343, 647691), (399, 556787), (539, 412167), (627, 354319), (931, 238623), (1029, 215897), (1033, 215061), (1463, 151851), (1617, 137389), (2793, 79541), (3099, 71687), (3773, 58881), (4389, 50617), (6517, 34089), (7231, 30723), (10241, 21693), (11319, 19627), (11363, 19551)]