97278993

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 170352000

約数和(自身を除く): 73073007

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 181, 399, 449, 543, 1197, 1267, 1347, 1629, 3143, 3439, 3801, 4041, 8531, 9429, 10317, 11403, 24073, 25593, 28287, 30951, 59717, 72219, 76779, 81269, 179151, 216657, 243807, 537453, 568883, 731421, 1544111, 1706649, 4632333, 5119947, 10808777, 13896999, 32426331, 97278993]

約数ペア:

[(1, 97278993), (3, 32426331), (7, 13896999), (9, 10808777), (19, 5119947), (21, 4632333), (57, 1706649), (63, 1544111), (133, 731421), (171, 568883), (181, 537453), (399, 243807), (449, 216657), (543, 179151), (1197, 81269), (1267, 76779), (1347, 72219), (1629, 59717), (3143, 30951), (3439, 28287), (3801, 25593), (4041, 24073), (8531, 11403), (9429, 10317)]