1427202921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{853}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 2058618240

約数和(自身を除く): 631415319

約数列:

[1, 3, 17, 51, 53, 159, 619, 853, 901, 1857, 2559, 2703, 10523, 14501, 31569, 32807, 43503, 45209, 98421, 135627, 528007, 557719, 768553, 1584021, 1673157, 2305659, 8976119, 26928357, 27984371, 83953113, 475734307, 1427202921]

約数ペア:

[(1, 1427202921), (3, 475734307), (17, 83953113), (51, 27984371), (53, 26928357), (159, 8976119), (619, 2305659), (853, 1673157), (901, 1584021), (1857, 768553), (2559, 557719), (2703, 528007), (10523, 135627), (14501, 98421), (31569, 45209), (32807, 43503)]