27129154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 45835776

約数和(自身を除く): 18706622

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 347, 403, 694, 806, 1261, 2522, 3007, 4511, 6014, 9022, 10757, 21514, 33659, 39091, 67318, 78182, 139841, 279682, 437567, 875134, 1043429, 2086858, 13564577, 27129154]

約数ペア:

[(1, 27129154), (2, 13564577), (13, 2086858), (26, 1043429), (31, 875134), (62, 437567), (97, 279682), (194, 139841), (347, 78182), (403, 67318), (694, 39091), (806, 33659), (1261, 21514), (2522, 10757), (3007, 9022), (4511, 6014)]