67391331

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 41472669

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 2699, 3567, 8097, 8323, 18893, 24969, 56679, 78271, 110659, 234813, 331977, 547897, 774613, 1643691, 2323839, 3209111, 9627333, 22463777, 67391331]

約数ペア:

[(1, 67391331), (3, 22463777), (7, 9627333), (21, 3209111), (29, 2323839), (41, 1643691), (87, 774613), (123, 547897), (203, 331977), (287, 234813), (609, 110659), (861, 78271), (1189, 56679), (2699, 24969), (3567, 18893), (8097, 8323)]