201958947

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 307641600

約数和(自身を除く): 105682653

約数列:

[1, 3, 9, 27, 59, 97, 177, 291, 531, 873, 1307, 1593, 2619, 3921, 5723, 11763, 17169, 35289, 51507, 77113, 126779, 154521, 231339, 380337, 694017, 1141011, 2082051, 3423033, 7479961, 22439883, 67319649, 201958947]

約数ペア:

[(1, 201958947), (3, 67319649), (9, 22439883), (27, 7479961), (59, 3423033), (97, 2082051), (177, 1141011), (291, 694017), (531, 380337), (873, 231339), (1307, 154521), (1593, 126779), (2619, 77113), (3921, 51507), (5723, 35289), (11763, 17169)]