81822477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 126120960

約数和(自身を除く): 44298483

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 737, 759, 1541, 1609, 2211, 4623, 4827, 16951, 17699, 37007, 50853, 53097, 107803, 111021, 323409, 407077, 1185833, 1221231, 2479469, 3557499, 7438407, 27274159, 81822477]

約数ペア:

[(1, 81822477), (3, 27274159), (11, 7438407), (23, 3557499), (33, 2479469), (67, 1221231), (69, 1185833), (201, 407077), (253, 323409), (737, 111021), (759, 107803), (1541, 53097), (1609, 50853), (2211, 37007), (4623, 17699), (4827, 16951)]