61863123

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 98942976

約数和(自身を除く): 37079853

約数列:

[1, 3, 7, 21, 23, 69, 161, 263, 483, 487, 789, 1461, 1841, 3409, 5523, 6049, 10227, 11201, 18147, 33603, 42343, 78407, 127029, 128081, 235221, 384243, 896567, 2689701, 2945863, 8837589, 20621041, 61863123]

約数ペア:

[(1, 61863123), (3, 20621041), (7, 8837589), (21, 2945863), (23, 2689701), (69, 896567), (161, 384243), (263, 235221), (483, 128081), (487, 127029), (789, 78407), (1461, 42343), (1841, 33603), (3409, 18147), (5523, 11201), (6049, 10227)]