210360513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 321122304

約数和(自身を除く): 110761791

約数列:

[1, 3, 11, 31, 33, 61, 93, 183, 341, 671, 1023, 1891, 2013, 3371, 5673, 10113, 20801, 37081, 62403, 104501, 111243, 205631, 313503, 616893, 1149511, 2261941, 3448533, 6374561, 6785823, 19123683, 70120171, 210360513]

約数ペア:

[(1, 210360513), (3, 70120171), (11, 19123683), (31, 6785823), (33, 6374561), (61, 3448533), (93, 2261941), (183, 1149511), (341, 616893), (671, 313503), (1023, 205631), (1891, 111243), (2013, 104501), (3371, 62403), (5673, 37081), (10113, 20801)]