61218087

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 96927744

約数和(自身を除く): 35709657

約数列:

[1, 3, 7, 21, 31, 93, 217, 271, 347, 651, 813, 1041, 1897, 2429, 5691, 7287, 8401, 10757, 25203, 32271, 58807, 75299, 94037, 176421, 225897, 282111, 658259, 1974777, 2915147, 8745441, 20406029, 61218087]

約数ペア:

[(1, 61218087), (3, 20406029), (7, 8745441), (21, 2915147), (31, 1974777), (93, 658259), (217, 282111), (271, 225897), (347, 176421), (651, 94037), (813, 75299), (1041, 58807), (1897, 32271), (2429, 25203), (5691, 10757), (7287, 8401)]