247297122

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19543}}^1$

素因数の和:19607

約数の個数: 48

約数和(自身を含む): 579284160

約数和(自身を除く): 331987038

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 19543, 39086, 58629, 117258, 175887, 351774, 371317, 723091, 742634, 1113951, 1446182, 2169273, 2227902, 3341853, 4338546, 6507819, 6683706, 13015638, 13738729, 27477458, 41216187, 82432374, 123648561, 247297122]

約数ペア:

[(1, 247297122), (2, 123648561), (3, 82432374), (6, 41216187), (9, 27477458), (18, 13738729), (19, 13015638), (37, 6683706), (38, 6507819), (57, 4338546), (74, 3341853), (111, 2227902), (114, 2169273), (171, 1446182), (222, 1113951), (333, 742634), (342, 723091), (666, 371317), (703, 351774), (1406, 175887), (2109, 117258), (4218, 58629), (6327, 39086), (12654, 19543)]