275971878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{168481}}^1$

素因数の和:168509

約数の個数: 48

約数和(自身を含む): 735929376

約数和(自身を除く): 459957498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 168481, 336962, 505443, 1010886, 1179367, 1516329, 2190253, 2358734, 3032658, 3538101, 4380506, 6570759, 7076202, 10614303, 13141518, 15331771, 19712277, 21228606, 30663542, 39424554, 45995313, 91990626, 137985939, 275971878]

約数ペア:

[(1, 275971878), (2, 137985939), (3, 91990626), (6, 45995313), (7, 39424554), (9, 30663542), (13, 21228606), (14, 19712277), (18, 15331771), (21, 13141518), (26, 10614303), (39, 7076202), (42, 6570759), (63, 4380506), (78, 3538101), (91, 3032658), (117, 2358734), (126, 2190253), (182, 1516329), (234, 1179367), (273, 1010886), (546, 505443), (819, 336962), (1638, 168481)]