977886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 2688000

約数和(自身を除く): 1710114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 199, 234, 273, 351, 378, 398, 546, 597, 702, 819, 1194, 1393, 1638, 1791, 2457, 2587, 2786, 3582, 4179, 4914, 5174, 5373, 7761, 8358, 10746, 12537, 15522, 18109, 23283, 25074, 36218, 37611, 46566, 54327, 69849, 75222, 108654, 139698, 162981, 325962, 488943, 977886]

約数ペア:

[(1, 977886), (2, 488943), (3, 325962), (6, 162981), (7, 139698), (9, 108654), (13, 75222), (14, 69849), (18, 54327), (21, 46566), (26, 37611), (27, 36218), (39, 25074), (42, 23283), (54, 18109), (63, 15522), (78, 12537), (91, 10746), (117, 8358), (126, 7761), (182, 5373), (189, 5174), (199, 4914), (234, 4179), (273, 3582), (351, 2786), (378, 2587), (398, 2457), (546, 1791), (597, 1638), (702, 1393), (819, 1194)]