87066903

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 66794217

約数列:

[1, 3, 7, 11, 21, 29, 33, 41, 77, 87, 123, 203, 231, 287, 317, 319, 451, 609, 861, 951, 957, 1189, 1353, 2219, 2233, 3157, 3487, 3567, 6657, 6699, 8323, 9193, 9471, 10461, 12997, 13079, 24409, 24969, 27579, 38991, 39237, 64351, 73227, 90979, 91553, 101123, 142967, 193053, 272937, 274659, 303369, 376913, 428901, 707861, 1000769, 1130739, 2123583, 2638391, 3002307, 4146043, 7915173, 12438129, 29022301, 87066903]

約数ペア:

[(1, 87066903), (3, 29022301), (7, 12438129), (11, 7915173), (21, 4146043), (29, 3002307), (33, 2638391), (41, 2123583), (77, 1130739), (87, 1000769), (123, 707861), (203, 428901), (231, 376913), (287, 303369), (317, 274659), (319, 272937), (451, 193053), (609, 142967), (861, 101123), (951, 91553), (957, 90979), (1189, 73227), (1353, 64351), (2219, 39237), (2233, 38991), (3157, 27579), (3487, 24969), (3567, 24409), (6657, 13079), (6699, 12997), (8323, 10461), (9193, 9471)]