2779842078

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1319963}}^1$

素因数の和:1319990

約数の個数: 40

約数和(自身を含む): 6708057048

約数和(自身を除く): 3928214970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 1319963, 2639926, 3959889, 7919778, 11879667, 17159519, 23759334, 34319038, 35639001, 51478557, 71278002, 102957114, 106917003, 154435671, 213834006, 308871342, 463307013, 926614026, 1389921039, 2779842078]

約数ペア:

[(1, 2779842078), (2, 1389921039), (3, 926614026), (6, 463307013), (9, 308871342), (13, 213834006), (18, 154435671), (26, 106917003), (27, 102957114), (39, 71278002), (54, 51478557), (78, 35639001), (81, 34319038), (117, 23759334), (162, 17159519), (234, 11879667), (351, 7919778), (702, 3959889), (1053, 2639926), (2106, 1319963)]