1379836926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{346867}}^1$

素因数の和:346905

約数の個数: 48

約数和(自身を含む): 3409018704

約数和(自身を除く): 2029181778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 346867, 693734, 1040601, 2081202, 3121803, 4509271, 5896739, 6243606, 9018542, 11793478, 13527813, 17690217, 27055626, 35380434, 40583439, 53070651, 76657607, 81166878, 106141302, 153315214, 229972821, 459945642, 689918463, 1379836926]

約数ペア:

[(1, 1379836926), (2, 689918463), (3, 459945642), (6, 229972821), (9, 153315214), (13, 106141302), (17, 81166878), (18, 76657607), (26, 53070651), (34, 40583439), (39, 35380434), (51, 27055626), (78, 17690217), (102, 13527813), (117, 11793478), (153, 9018542), (221, 6243606), (234, 5896739), (306, 4509271), (442, 3121803), (663, 2081202), (1326, 1040601), (1989, 693734), (3978, 346867)]