56557430307

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{276823}}^1$

素因数の和:276909

約数の個数: 64

約数和(自身を含む): 102048399360

約数和(自身を除く): 45490969053

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 141, 161, 189, 207, 329, 423, 483, 621, 987, 1081, 1269, 1449, 2961, 3243, 4347, 7567, 8883, 9729, 22701, 29187, 68103, 204309, 276823, 830469, 1937761, 2491407, 5813283, 6366929, 7474221, 13010681, 17439849, 19100787, 39032043, 44568503, 52319547, 57302361, 91074767, 117096129, 133705509, 171907083, 273224301, 299245663, 351288387, 401116527, 819672903, 897736989, 1203349581, 2094719641, 2459018709, 2693210967, 6284158923, 8079632901, 18852476769, 56557430307]

約数ペア:

[(1, 56557430307), (3, 18852476769), (7, 8079632901), (9, 6284158923), (21, 2693210967), (23, 2459018709), (27, 2094719641), (47, 1203349581), (63, 897736989), (69, 819672903), (141, 401116527), (161, 351288387), (189, 299245663), (207, 273224301), (329, 171907083), (423, 133705509), (483, 117096129), (621, 91074767), (987, 57302361), (1081, 52319547), (1269, 44568503), (1449, 39032043), (2961, 19100787), (3243, 17439849), (4347, 13010681), (7567, 7474221), (8883, 6366929), (9729, 5813283), (22701, 2491407), (29187, 1937761), (68103, 830469), (204309, 276823)]