26988228897

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{47653}}^1$

素因数の和:47993

約数の個数: 32

約数和(自身を含む): 41630534400

約数和(自身を除く): 14642305503

約数列:

[1, 3, 7, 21, 149, 181, 447, 543, 1043, 1267, 3129, 3801, 26969, 47653, 80907, 142959, 188783, 333571, 566349, 1000713, 7100297, 8625193, 21300891, 25875579, 49702079, 60376351, 149106237, 181129053, 1285153757, 3855461271, 8996076299, 26988228897]

約数ペア:

[(1, 26988228897), (3, 8996076299), (7, 3855461271), (21, 1285153757), (149, 181129053), (181, 149106237), (447, 60376351), (543, 49702079), (1043, 25875579), (1267, 21300891), (3129, 8625193), (3801, 7100297), (26969, 1000713), (47653, 566349), (80907, 333571), (142959, 188783)]