229745859

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{7699}}^1$

素因数の和:7752

約数の個数: 32

約数和(自身を含む): 369600000

約数和(自身を除く): 139854141

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 4263, 7699, 9947, 23097, 29841, 53893, 161679, 223271, 377251, 669813, 1131753, 1562897, 2640757, 4688691, 7922271, 10940279, 32820837, 76581953, 229745859]

約数ペア:

[(1, 229745859), (3, 76581953), (7, 32820837), (21, 10940279), (29, 7922271), (49, 4688691), (87, 2640757), (147, 1562897), (203, 1131753), (343, 669813), (609, 377251), (1029, 223271), (1421, 161679), (4263, 53893), (7699, 29841), (9947, 23097)]