54156720621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{198553}}^1$

素因数の和:198705

約数の個数: 32

約数和(自身を含む): 77769630720

約数和(自身を除く): 23612910099

約数列:

[1, 3, 23, 59, 67, 69, 177, 201, 1357, 1541, 3953, 4071, 4623, 11859, 90919, 198553, 272757, 595659, 4566719, 11714627, 13303051, 13700157, 35143881, 39909153, 269436421, 305970173, 784880009, 808309263, 917910519, 2354640027, 18052240207, 54156720621]

約数ペア:

[(1, 54156720621), (3, 18052240207), (23, 2354640027), (59, 917910519), (67, 808309263), (69, 784880009), (177, 305970173), (201, 269436421), (1357, 39909153), (1541, 35143881), (3953, 13700157), (4071, 13303051), (4623, 11714627), (11859, 4566719), (90919, 595659), (198553, 272757)]