73481331

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 55220109

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 609, 957, 1421, 1567, 1617, 2233, 4263, 4701, 6699, 10969, 15631, 17237, 32907, 45443, 46893, 51711, 76783, 120659, 136329, 230349, 318101, 361977, 499873, 844613, 954303, 1499619, 2226707, 2533839, 3499111, 6680121, 10497333, 24493777, 73481331]

約数ペア:

[(1, 73481331), (3, 24493777), (7, 10497333), (11, 6680121), (21, 3499111), (29, 2533839), (33, 2226707), (49, 1499619), (77, 954303), (87, 844613), (147, 499873), (203, 361977), (231, 318101), (319, 230349), (539, 136329), (609, 120659), (957, 76783), (1421, 51711), (1567, 46893), (1617, 45443), (2233, 32907), (4263, 17237), (4701, 15631), (6699, 10969)]