66366783

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 115060352

約数和(自身を除く): 48693569

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1747, 1809, 4221, 5241, 5427, 12229, 12663, 15723, 36687, 37989, 47169, 110061, 117049, 141507, 330183, 351147, 819343, 990549, 1053441, 2458029, 3160323, 7374087, 9480969, 22122261, 66366783]

約数ペア:

[(1, 66366783), (3, 22122261), (7, 9480969), (9, 7374087), (21, 3160323), (27, 2458029), (63, 1053441), (67, 990549), (81, 819343), (189, 351147), (201, 330183), (469, 141507), (567, 117049), (603, 110061), (1407, 47169), (1747, 37989), (1809, 36687), (4221, 15723), (5241, 12663), (5427, 12229)]