147993573

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 253087296

約数和(自身を除く): 105093723

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 559, 637, 903, 1677, 1801, 1911, 2107, 3913, 5403, 6321, 11739, 12607, 23413, 27391, 37821, 70239, 77443, 82173, 88249, 163891, 232329, 264747, 491673, 542101, 1006759, 1147237, 1626303, 3020277, 3441711, 3794707, 7047313, 11384121, 21141939, 49331191, 147993573]

約数ペア:

[(1, 147993573), (3, 49331191), (7, 21141939), (13, 11384121), (21, 7047313), (39, 3794707), (43, 3441711), (49, 3020277), (91, 1626303), (129, 1147237), (147, 1006759), (273, 542101), (301, 491673), (559, 264747), (637, 232329), (903, 163891), (1677, 88249), (1801, 82173), (1911, 77443), (2107, 70239), (3913, 37821), (5403, 27391), (6321, 23413), (11739, 12607)]