209733495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12473}}^1$

素因数の和:12559

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 149517705

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 5605, 12473, 16815, 37419, 62365, 187095, 236987, 710961, 735907, 1184935, 2207721, 3554805, 3679535, 11038605, 13982233, 41946699, 69911165, 209733495]

約数ペア:

[(1, 209733495), (3, 69911165), (5, 41946699), (15, 13982233), (19, 11038605), (57, 3679535), (59, 3554805), (95, 2207721), (177, 1184935), (285, 735907), (295, 710961), (885, 236987), (1121, 187095), (3363, 62365), (5605, 37419), (12473, 16815)]