260550927

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 469181440

約数和(自身を除く): 208630513

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1659, 3081, 4027, 4977, 7189, 9243, 12081, 21567, 28189, 36243, 52351, 64701, 84567, 157053, 253701, 318133, 366457, 471159, 954399, 1099371, 2226931, 2863197, 3298113, 4135729, 6680793, 12407187, 20042379, 28950103, 37221561, 86850309, 260550927]

約数ペア:

[(1, 260550927), (3, 86850309), (7, 37221561), (9, 28950103), (13, 20042379), (21, 12407187), (39, 6680793), (63, 4135729), (79, 3298113), (91, 2863197), (117, 2226931), (237, 1099371), (273, 954399), (553, 471159), (711, 366457), (819, 318133), (1027, 253701), (1659, 157053), (3081, 84567), (4027, 64701), (4977, 52351), (7189, 36243), (9243, 28189), (12081, 21567)]