5139189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 8820864

約数和(自身を除く): 3681675

約数列:

[1, 3, 9, 11, 23, 33, 37, 61, 69, 99, 111, 183, 207, 253, 333, 407, 549, 671, 759, 851, 1221, 1403, 2013, 2257, 2277, 2553, 3663, 4209, 6039, 6771, 7659, 9361, 12627, 15433, 20313, 24827, 28083, 46299, 51911, 74481, 84249, 138897, 155733, 223443, 467199, 571021, 1713063, 5139189]

約数ペア:

[(1, 5139189), (3, 1713063), (9, 571021), (11, 467199), (23, 223443), (33, 155733), (37, 138897), (61, 84249), (69, 74481), (99, 51911), (111, 46299), (183, 28083), (207, 24827), (253, 20313), (333, 15433), (407, 12627), (549, 9361), (671, 7659), (759, 6771), (851, 6039), (1221, 4209), (1403, 3663), (2013, 2553), (2257, 2277)]