40002963

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 73869264

約数和(自身を除く): 33866301

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 121, 143, 147, 173, 231, 273, 363, 429, 519, 539, 637, 847, 1001, 1211, 1573, 1617, 1903, 1911, 2249, 2541, 3003, 3633, 4719, 5709, 5929, 6747, 7007, 8477, 11011, 13321, 15743, 17787, 20933, 21021, 24739, 25431, 33033, 39963, 47229, 62799, 74217, 77077, 93247, 110201, 146531, 173173, 231231, 272129, 279741, 330603, 439593, 519519, 816387, 1025717, 1212211, 1904903, 3077151, 3636633, 5714709, 13334321, 40002963]

約数ペア:

[(1, 40002963), (3, 13334321), (7, 5714709), (11, 3636633), (13, 3077151), (21, 1904903), (33, 1212211), (39, 1025717), (49, 816387), (77, 519519), (91, 439593), (121, 330603), (143, 279741), (147, 272129), (173, 231231), (231, 173173), (273, 146531), (363, 110201), (429, 93247), (519, 77077), (539, 74217), (637, 62799), (847, 47229), (1001, 39963), (1211, 33033), (1573, 25431), (1617, 24739), (1903, 21021), (1911, 20933), (2249, 17787), (2541, 15743), (3003, 13321), (3633, 11011), (4719, 8477), (5709, 7007), (5929, 6747)]