851507613

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{2687}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 1401415680

約数和(自身を除く): 549908067

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 121, 291, 297, 363, 873, 1067, 1089, 2619, 2687, 3201, 3267, 8061, 9603, 11737, 24183, 28809, 29557, 35211, 72549, 88671, 105633, 260639, 266013, 316899, 325127, 781917, 798039, 975381, 2345751, 2867029, 2926143, 7037253, 8601087, 8778429, 25803261, 31537319, 77409783, 94611957, 283835871, 851507613]

約数ペア:

[(1, 851507613), (3, 283835871), (9, 94611957), (11, 77409783), (27, 31537319), (33, 25803261), (97, 8778429), (99, 8601087), (121, 7037253), (291, 2926143), (297, 2867029), (363, 2345751), (873, 975381), (1067, 798039), (1089, 781917), (2619, 325127), (2687, 316899), (3201, 266013), (3267, 260639), (8061, 105633), (9603, 88671), (11737, 72549), (24183, 35211), (28809, 29557)]