201075777

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 352894080

約数和(自身を除く): 151818303

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 79, 81, 189, 201, 237, 469, 553, 567, 603, 711, 1407, 1659, 1809, 2133, 4221, 4489, 4977, 5293, 5427, 6399, 12663, 13467, 14931, 15879, 31423, 37051, 37989, 40401, 44793, 47637, 94269, 111153, 121203, 142911, 282807, 333459, 354631, 363609, 428733, 848421, 1000377, 1063893, 2482417, 2545263, 3001131, 3191679, 7447251, 9575037, 22341753, 28725111, 67025259, 201075777]

約数ペア:

[(1, 201075777), (3, 67025259), (7, 28725111), (9, 22341753), (21, 9575037), (27, 7447251), (63, 3191679), (67, 3001131), (79, 2545263), (81, 2482417), (189, 1063893), (201, 1000377), (237, 848421), (469, 428733), (553, 363609), (567, 354631), (603, 333459), (711, 282807), (1407, 142911), (1659, 121203), (1809, 111153), (2133, 94269), (4221, 47637), (4489, 44793), (4977, 40401), (5293, 37989), (5427, 37051), (6399, 31423), (12663, 15879), (13467, 14931)]