271950921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 456019200

約数和(自身を除く): 184068279

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 349, 463, 561, 1047, 1389, 1683, 3141, 3839, 4167, 5093, 5933, 7871, 11517, 15279, 17799, 23613, 34551, 45837, 53397, 65263, 70839, 86581, 161587, 195789, 259743, 484761, 587367, 779229, 1454283, 1777457, 2746979, 5332371, 8240937, 15997113, 24722811, 30216769, 90650307, 271950921]

約数ペア:

[(1, 271950921), (3, 90650307), (9, 30216769), (11, 24722811), (17, 15997113), (33, 8240937), (51, 5332371), (99, 2746979), (153, 1777457), (187, 1454283), (349, 779229), (463, 587367), (561, 484761), (1047, 259743), (1389, 195789), (1683, 161587), (3141, 86581), (3839, 70839), (4167, 65263), (5093, 53397), (5933, 45837), (7871, 34551), (11517, 23613), (15279, 17799)]