55210113

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 98496000

約数和(自身を除く): 43285887

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1439, 1827, 4263, 4317, 5481, 10073, 12789, 12951, 30219, 38367, 38853, 41731, 70511, 90657, 125193, 211533, 271971, 292117, 375579, 634599, 876351, 1126737, 1903797, 2044819, 2629053, 6134457, 7887159, 18403371, 55210113]

約数ペア:

[(1, 55210113), (3, 18403371), (7, 7887159), (9, 6134457), (21, 2629053), (27, 2044819), (29, 1903797), (49, 1126737), (63, 876351), (87, 634599), (147, 375579), (189, 292117), (203, 271971), (261, 211533), (441, 125193), (609, 90657), (783, 70511), (1323, 41731), (1421, 38853), (1439, 38367), (1827, 30219), (4263, 12951), (4317, 12789), (5481, 10073)]