3407481

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 6384000

約数和(自身を除く): 2976519

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 149, 189, 231, 297, 363, 447, 693, 847, 1043, 1089, 1341, 1639, 2079, 2541, 3129, 3267, 4023, 4917, 7623, 9387, 11473, 14751, 18029, 22869, 28161, 34419, 44253, 54087, 103257, 126203, 162261, 309771, 378609, 486783, 1135827, 3407481]

約数ペア:

[(1, 3407481), (3, 1135827), (7, 486783), (9, 378609), (11, 309771), (21, 162261), (27, 126203), (33, 103257), (63, 54087), (77, 44253), (99, 34419), (121, 28161), (149, 22869), (189, 18029), (231, 14751), (297, 11473), (363, 9387), (447, 7623), (693, 4917), (847, 4023), (1043, 3267), (1089, 3129), (1341, 2541), (1639, 2079)]