488308527

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 879897600

約数和(自身を除く): 391589073

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 379, 401, 459, 1071, 1137, 1203, 2653, 2807, 3213, 3411, 3609, 6443, 6817, 7959, 8421, 10233, 10827, 19329, 20451, 23877, 25263, 45101, 47719, 57987, 61353, 71631, 75789, 135303, 143157, 151979, 173961, 184059, 405909, 429471, 455937, 1063853, 1217727, 1288413, 1367811, 2583643, 3191559, 4103433, 7750929, 9574677, 18085501, 23252787, 28724031, 54256503, 69758361, 162769509, 488308527]

約数ペア:

[(1, 488308527), (3, 162769509), (7, 69758361), (9, 54256503), (17, 28724031), (21, 23252787), (27, 18085501), (51, 9574677), (63, 7750929), (119, 4103433), (153, 3191559), (189, 2583643), (357, 1367811), (379, 1288413), (401, 1217727), (459, 1063853), (1071, 455937), (1137, 429471), (1203, 405909), (2653, 184059), (2807, 173961), (3213, 151979), (3411, 143157), (3609, 135303), (6443, 75789), (6817, 71631), (7959, 61353), (8421, 57987), (10233, 47719), (10827, 45101), (19329, 25263), (20451, 23877)]