55146987

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5119}}^1$

素因数の和:5157

約数の個数: 40

約数和(自身を含む): 99123200

約数和(自身を除く): 43976213

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 5119, 10773, 15357, 35833, 46071, 97261, 107499, 138213, 291783, 322497, 414639, 680827, 875349, 967491, 2042481, 2626047, 2902473, 6127443, 7878141, 18382329, 55146987]

約数ペア:

[(1, 55146987), (3, 18382329), (7, 7878141), (9, 6127443), (19, 2902473), (21, 2626047), (27, 2042481), (57, 967491), (63, 875349), (81, 680827), (133, 414639), (171, 322497), (189, 291783), (399, 138213), (513, 107499), (567, 97261), (1197, 46071), (1539, 35833), (3591, 15357), (5119, 10773)]