1333408905

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{42391}}^1$

素因数の和:42638

約数の個数: 32

約数和(自身を含む): 2380734720

約数和(自身を除く): 1047325815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 3495, 6291, 10485, 31455, 42391, 127173, 211955, 381519, 635865, 1144557, 1907595, 5722785, 9877103, 29631309, 49385515, 88893927, 148156545, 266681781, 444469635, 1333408905]

約数ペア:

[(1, 1333408905), (3, 444469635), (5, 266681781), (9, 148156545), (15, 88893927), (27, 49385515), (45, 29631309), (135, 9877103), (233, 5722785), (699, 1907595), (1165, 1144557), (2097, 635865), (3495, 381519), (6291, 211955), (10485, 127173), (31455, 42391)]