138596913

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18803}}^1$

素因数の和:18835

約数の個数: 40

約数和(自身を含む): 254831808

約数和(自身を除く): 116234895

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 18803, 56409, 131621, 169227, 244439, 394863, 507681, 733317, 1184589, 1523043, 1711073, 2199951, 3553767, 5133219, 6599853, 10661301, 15399657, 19799559, 46198971, 138596913]

約数ペア:

[(1, 138596913), (3, 46198971), (7, 19799559), (9, 15399657), (13, 10661301), (21, 6599853), (27, 5133219), (39, 3553767), (63, 2199951), (81, 1711073), (91, 1523043), (117, 1184589), (189, 733317), (273, 507681), (351, 394863), (567, 244439), (819, 169227), (1053, 131621), (2457, 56409), (7371, 18803)]