239463003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 383975424

約数和(自身を除く): 144512421

約数列:

[1, 3, 13, 17, 31, 39, 51, 61, 93, 183, 191, 221, 403, 527, 573, 663, 793, 1037, 1209, 1581, 1891, 2379, 2483, 3111, 3247, 5673, 5921, 6851, 7449, 9741, 11651, 13481, 17763, 20553, 24583, 32147, 34953, 40443, 42211, 73749, 76973, 96441, 100657, 126633, 151463, 198067, 230919, 301971, 361181, 417911, 454389, 594201, 1083543, 1253733, 1308541, 2574871, 3925623, 4695353, 6140077, 7724613, 14086059, 18420231, 79821001, 239463003]

約数ペア:

[(1, 239463003), (3, 79821001), (13, 18420231), (17, 14086059), (31, 7724613), (39, 6140077), (51, 4695353), (61, 3925623), (93, 2574871), (183, 1308541), (191, 1253733), (221, 1083543), (403, 594201), (527, 454389), (573, 417911), (663, 361181), (793, 301971), (1037, 230919), (1209, 198067), (1581, 151463), (1891, 126633), (2379, 100657), (2483, 96441), (3111, 76973), (3247, 73749), (5673, 42211), (5921, 40443), (6851, 34953), (7449, 32147), (9741, 24583), (11651, 20553), (13481, 17763)]