149044917

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 241552320

約数和(自身を除く): 92507403

約数列:

[1, 3, 7, 21, 37, 49, 67, 111, 147, 201, 259, 409, 469, 777, 1227, 1407, 1813, 2479, 2863, 3283, 5439, 7437, 8589, 9849, 15133, 17353, 20041, 27403, 45399, 52059, 60123, 82209, 105931, 121471, 191821, 317793, 364413, 575463, 741517, 1013911, 1342747, 2224551, 3041733, 4028241, 7097377, 21292131, 49681639, 149044917]

約数ペア:

[(1, 149044917), (3, 49681639), (7, 21292131), (21, 7097377), (37, 4028241), (49, 3041733), (67, 2224551), (111, 1342747), (147, 1013911), (201, 741517), (259, 575463), (409, 364413), (469, 317793), (777, 191821), (1227, 121471), (1407, 105931), (1813, 82209), (2479, 60123), (2863, 52059), (3283, 45399), (5439, 27403), (7437, 20041), (8589, 17353), (9849, 15133)]