219036699

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 369008640

約数和(自身を除く): 149971941

約数列:

[1, 3, 7, 9, 21, 63, 109, 167, 191, 327, 501, 573, 763, 981, 1169, 1337, 1503, 1719, 2289, 3507, 4011, 6867, 10521, 12033, 18203, 20819, 31897, 54609, 62457, 95691, 127421, 145733, 163827, 187371, 223279, 287073, 382263, 437199, 669837, 1146789, 1311597, 2009511, 3476773, 10430319, 24337411, 31290957, 73012233, 219036699]

約数ペア:

[(1, 219036699), (3, 73012233), (7, 31290957), (9, 24337411), (21, 10430319), (63, 3476773), (109, 2009511), (167, 1311597), (191, 1146789), (327, 669837), (501, 437199), (573, 382263), (763, 287073), (981, 223279), (1169, 187371), (1337, 163827), (1503, 145733), (1719, 127421), (2289, 95691), (3507, 62457), (4011, 54609), (6867, 31897), (10521, 20819), (12033, 18203)]