90143361

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 170755200

約数和(自身を除く): 80611839

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 97, 99, 149, 189, 231, 291, 297, 447, 567, 679, 693, 873, 891, 1043, 1067, 1341, 1639, 2037, 2079, 2619, 3129, 3201, 4023, 4917, 6111, 6237, 7469, 7857, 9387, 9603, 11473, 12069, 14453, 14751, 18333, 22407, 28161, 28809, 34419, 43359, 44253, 54999, 67221, 84483, 86427, 101171, 103257, 130077, 132759, 158983, 201663, 303513, 309771, 390231, 476949, 604989, 910539, 929313, 1112881, 1170693, 1430847, 2731617, 3338643, 4292541, 8194851, 10015929, 12877623, 30047787, 90143361]

約数ペア:

[(1, 90143361), (3, 30047787), (7, 12877623), (9, 10015929), (11, 8194851), (21, 4292541), (27, 3338643), (33, 2731617), (63, 1430847), (77, 1170693), (81, 1112881), (97, 929313), (99, 910539), (149, 604989), (189, 476949), (231, 390231), (291, 309771), (297, 303513), (447, 201663), (567, 158983), (679, 132759), (693, 130077), (873, 103257), (891, 101171), (1043, 86427), (1067, 84483), (1341, 67221), (1639, 54999), (2037, 44253), (2079, 43359), (2619, 34419), (3129, 28809), (3201, 28161), (4023, 22407), (4917, 18333), (6111, 14751), (6237, 14453), (7469, 12069), (7857, 11473), (9387, 9603)]