47174967

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 88281600

約数和(自身を除く): 41106633

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 81, 87, 133, 151, 171, 189, 203, 261, 399, 453, 513, 551, 567, 609, 783, 1057, 1197, 1359, 1539, 1653, 1827, 2349, 2869, 3171, 3591, 3857, 4077, 4379, 4959, 5481, 8607, 9513, 10773, 11571, 12231, 13137, 14877, 16443, 20083, 25821, 28539, 30653, 34713, 39411, 44631, 60249, 77463, 83201, 85617, 91959, 104139, 118233, 180747, 232389, 249603, 275877, 312417, 354699, 542241, 582407, 748809, 827631, 1626723, 1747221, 2246427, 2482893, 5241663, 6739281, 15724989, 47174967]

約数ペア:

[(1, 47174967), (3, 15724989), (7, 6739281), (9, 5241663), (19, 2482893), (21, 2246427), (27, 1747221), (29, 1626723), (57, 827631), (63, 748809), (81, 582407), (87, 542241), (133, 354699), (151, 312417), (171, 275877), (189, 249603), (203, 232389), (261, 180747), (399, 118233), (453, 104139), (513, 91959), (551, 85617), (567, 83201), (609, 77463), (783, 60249), (1057, 44631), (1197, 39411), (1359, 34713), (1539, 30653), (1653, 28539), (1827, 25821), (2349, 20083), (2869, 16443), (3171, 14877), (3591, 13137), (3857, 12231), (4077, 11571), (4379, 10773), (4959, 9513), (5481, 8607)]