22925457

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 39168000

約数和(自身を除く): 16242543

約数列:

[1, 3, 9, 19, 23, 27, 29, 57, 67, 69, 87, 171, 201, 207, 261, 437, 513, 551, 603, 621, 667, 783, 1273, 1311, 1541, 1653, 1809, 1943, 2001, 3819, 3933, 4623, 4959, 5829, 6003, 11457, 11799, 12673, 13869, 14877, 17487, 18009, 29279, 34371, 36917, 38019, 41607, 44689, 52461, 87837, 110751, 114057, 134067, 263511, 332253, 342171, 402201, 790533, 849091, 996759, 1206603, 2547273, 7641819, 22925457]

約数ペア:

[(1, 22925457), (3, 7641819), (9, 2547273), (19, 1206603), (23, 996759), (27, 849091), (29, 790533), (57, 402201), (67, 342171), (69, 332253), (87, 263511), (171, 134067), (201, 114057), (207, 110751), (261, 87837), (437, 52461), (513, 44689), (551, 41607), (603, 38019), (621, 36917), (667, 34371), (783, 29279), (1273, 18009), (1311, 17487), (1541, 14877), (1653, 13869), (1809, 12673), (1943, 11799), (2001, 11457), (3819, 6003), (3933, 5829), (4623, 4959)]