72942309

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 47715291

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 121, 249, 269, 297, 363, 747, 807, 913, 1089, 2241, 2421, 2739, 2959, 3267, 7263, 8217, 8877, 10043, 22327, 24651, 26631, 30129, 32549, 66981, 79893, 90387, 97647, 200943, 245597, 271161, 292941, 602829, 736791, 878823, 2210373, 2701567, 6631119, 8104701, 24314103, 72942309]

約数ペア:

[(1, 72942309), (3, 24314103), (9, 8104701), (11, 6631119), (27, 2701567), (33, 2210373), (83, 878823), (99, 736791), (121, 602829), (249, 292941), (269, 271161), (297, 245597), (363, 200943), (747, 97647), (807, 90387), (913, 79893), (1089, 66981), (2241, 32549), (2421, 30129), (2739, 26631), (2959, 24651), (3267, 22327), (7263, 10043), (8217, 8877)]