98728731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 159244800

約数和(自身を除く): 60516069

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 171, 261, 387, 463, 551, 817, 1247, 1389, 1653, 2451, 3741, 4167, 4959, 7353, 8797, 11223, 13427, 19909, 23693, 26391, 40281, 59727, 71079, 79173, 120843, 179181, 213237, 255113, 378271, 577361, 765339, 1134813, 1732083, 2296017, 3404439, 5196249, 10969859, 32909577, 98728731]

約数ペア:

[(1, 98728731), (3, 32909577), (9, 10969859), (19, 5196249), (29, 3404439), (43, 2296017), (57, 1732083), (87, 1134813), (129, 765339), (171, 577361), (261, 378271), (387, 255113), (463, 213237), (551, 179181), (817, 120843), (1247, 79173), (1389, 71079), (1653, 59727), (2451, 40281), (3741, 26391), (4167, 23693), (4959, 19909), (7353, 13427), (8797, 11223)]