152829747

素因数分解:

$3^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 267648000

約数和(自身を除く): 114818253

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 149, 189, 201, 243, 447, 469, 567, 603, 729, 1043, 1341, 1407, 1701, 1809, 2187, 3129, 4023, 4221, 5103, 5427, 9387, 9983, 12069, 12663, 15309, 16281, 28161, 29949, 36207, 37989, 48843, 69881, 84483, 89847, 108621, 113967, 146529, 209643, 253449, 269541, 325863, 341901, 628929, 760347, 808623, 1025703, 1886787, 2281041, 2425869, 5660361, 7277607, 16981083, 21832821, 50943249, 152829747]

約数ペア:

[(1, 152829747), (3, 50943249), (7, 21832821), (9, 16981083), (21, 7277607), (27, 5660361), (63, 2425869), (67, 2281041), (81, 1886787), (149, 1025703), (189, 808623), (201, 760347), (243, 628929), (447, 341901), (469, 325863), (567, 269541), (603, 253449), (729, 209643), (1043, 146529), (1341, 113967), (1407, 108621), (1701, 89847), (1809, 84483), (2187, 69881), (3129, 48843), (4023, 37989), (4221, 36207), (5103, 29949), (5427, 28161), (9387, 16281), (9983, 15309), (12069, 12663)]