900655407

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73421}}^1$

素因数の和:73503

約数の個数: 24

約数和(自身を含む): 1374459840

約数和(自身を除く): 473804433

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 73421, 220263, 660789, 2129209, 3450787, 6387627, 10352361, 19162881, 31057083, 100072823, 300218469, 900655407]

約数ペア:

[(1, 900655407), (3, 300218469), (9, 100072823), (29, 31057083), (47, 19162881), (87, 10352361), (141, 6387627), (261, 3450787), (423, 2129209), (1363, 660789), (4089, 220263), (12267, 73421)]