397003698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{242371}}^1$

素因数の和:242399

約数の個数: 48

約数和(自身を含む): 1058680896

約数和(自身を除く): 661677198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 242371, 484742, 727113, 1454226, 1696597, 2181339, 3150823, 3393194, 4362678, 5089791, 6301646, 9452469, 10179582, 15269373, 18904938, 22055761, 28357407, 30538746, 44111522, 56714814, 66167283, 132334566, 198501849, 397003698]

約数ペア:

[(1, 397003698), (2, 198501849), (3, 132334566), (6, 66167283), (7, 56714814), (9, 44111522), (13, 30538746), (14, 28357407), (18, 22055761), (21, 18904938), (26, 15269373), (39, 10179582), (42, 9452469), (63, 6301646), (78, 5089791), (91, 4362678), (117, 3393194), (126, 3150823), (182, 2181339), (234, 1696597), (273, 1454226), (546, 727113), (819, 484742), (1638, 242371)]