91871307

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 152386080

約数和(自身を除く): 60514773

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 183, 297, 363, 461, 549, 671, 1089, 1383, 1647, 2013, 3267, 4149, 5071, 6039, 7381, 12447, 15213, 18117, 22143, 28121, 45639, 55781, 66429, 84363, 136917, 167343, 199287, 253089, 309331, 502029, 759267, 927993, 1506087, 2783979, 3402641, 8351937, 10207923, 30623769, 91871307]

約数ペア:

[(1, 91871307), (3, 30623769), (9, 10207923), (11, 8351937), (27, 3402641), (33, 2783979), (61, 1506087), (99, 927993), (121, 759267), (183, 502029), (297, 309331), (363, 253089), (461, 199287), (549, 167343), (671, 136917), (1089, 84363), (1383, 66429), (1647, 55781), (2013, 45639), (3267, 28121), (4149, 22143), (5071, 18117), (6039, 15213), (7381, 12447)]