717722397

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 1285632000

約数和(自身を除く): 567909603

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 269, 399, 513, 743, 807, 1197, 1883, 2229, 2421, 3591, 5111, 5201, 5649, 6687, 7263, 14117, 15333, 15603, 16947, 20061, 35777, 42351, 45999, 46809, 50841, 98819, 107331, 127053, 137997, 140427, 199867, 296457, 321993, 381159, 599601, 889371, 965979, 1399069, 1798803, 2668113, 3797473, 4197207, 5396409, 11392419, 12591621, 26582311, 34177257, 37774863, 79746933, 102531771, 239240799, 717722397]

約数ペア:

[(1, 717722397), (3, 239240799), (7, 102531771), (9, 79746933), (19, 37774863), (21, 34177257), (27, 26582311), (57, 12591621), (63, 11392419), (133, 5396409), (171, 4197207), (189, 3797473), (269, 2668113), (399, 1798803), (513, 1399069), (743, 965979), (807, 889371), (1197, 599601), (1883, 381159), (2229, 321993), (2421, 296457), (3591, 199867), (5111, 140427), (5201, 137997), (5649, 127053), (6687, 107331), (7263, 98819), (14117, 50841), (15333, 46809), (15603, 45999), (16947, 42351), (20061, 35777)]