2981526561

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{45587}}^1$

素因数の和:45662

約数の個数: 36

約数和(自身を含む): 4771969488

約数和(自身を除く): 1790442927

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 507, 559, 1521, 1677, 5031, 7267, 21801, 45587, 65403, 136761, 410283, 592631, 1777893, 1960241, 5333679, 5880723, 7704203, 17642169, 23112609, 25483133, 69337827, 76449399, 229348197, 331280729, 993842187, 2981526561]

約数ペア:

[(1, 2981526561), (3, 993842187), (9, 331280729), (13, 229348197), (39, 76449399), (43, 69337827), (117, 25483133), (129, 23112609), (169, 17642169), (387, 7704203), (507, 5880723), (559, 5333679), (1521, 1960241), (1677, 1777893), (5031, 592631), (7267, 410283), (21801, 136761), (45587, 65403)]