278300360169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{597497}}^1$

素因数の和:598846

約数の個数: 32

約数和(自身を含む): 444347312640

約数和(自身を除く): 166046952471

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1327, 3981, 11943, 17251, 35829, 51753, 155259, 465777, 597497, 1792491, 5377473, 7767461, 16132419, 23302383, 69907149, 209721447, 792878519, 2378635557, 7135906671, 10307420747, 21407720013, 30922262241, 92766786723, 278300360169]

約数ペア:

[(1, 278300360169), (3, 92766786723), (9, 30922262241), (13, 21407720013), (27, 10307420747), (39, 7135906671), (117, 2378635557), (351, 792878519), (1327, 209721447), (3981, 69907149), (11943, 23302383), (17251, 16132419), (35829, 7767461), (51753, 5377473), (155259, 1792491), (465777, 597497)]