1977066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 5660928

約数和(自身を除く): 3683862

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 71, 78, 91, 102, 117, 119, 126, 142, 153, 182, 213, 221, 234, 238, 273, 306, 357, 426, 442, 497, 546, 639, 663, 714, 819, 923, 994, 1071, 1207, 1278, 1326, 1491, 1547, 1638, 1846, 1989, 2142, 2414, 2769, 2982, 3094, 3621, 3978, 4473, 4641, 5538, 6461, 7242, 8307, 8449, 8946, 9282, 10863, 12922, 13923, 15691, 16614, 16898, 19383, 21726, 25347, 27846, 31382, 38766, 47073, 50694, 58149, 76041, 94146, 109837, 116298, 141219, 152082, 219674, 282438, 329511, 659022, 988533, 1977066]

約数ペア:

[(1, 1977066), (2, 988533), (3, 659022), (6, 329511), (7, 282438), (9, 219674), (13, 152082), (14, 141219), (17, 116298), (18, 109837), (21, 94146), (26, 76041), (34, 58149), (39, 50694), (42, 47073), (51, 38766), (63, 31382), (71, 27846), (78, 25347), (91, 21726), (102, 19383), (117, 16898), (119, 16614), (126, 15691), (142, 13923), (153, 12922), (182, 10863), (213, 9282), (221, 8946), (234, 8449), (238, 8307), (273, 7242), (306, 6461), (357, 5538), (426, 4641), (442, 4473), (497, 3978), (546, 3621), (639, 3094), (663, 2982), (714, 2769), (819, 2414), (923, 2142), (994, 1989), (1071, 1846), (1207, 1638), (1278, 1547), (1326, 1491)]