493937865

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 905748480

約数和(自身を除く): 411810615

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 233, 369, 383, 615, 699, 1107, 1149, 1165, 1845, 1915, 2097, 3447, 3495, 5535, 5745, 6291, 9553, 10341, 10485, 15703, 17235, 28659, 31455, 47109, 47765, 51705, 78515, 85977, 89239, 141327, 143295, 235545, 257931, 267717, 423981, 429885, 446195, 706635, 803151, 1289655, 1338585, 2119905, 2409453, 3658799, 4015755, 10976397, 12047265, 18293995, 32929191, 54881985, 98787573, 164645955, 493937865]

約数ペア:

[(1, 493937865), (3, 164645955), (5, 98787573), (9, 54881985), (15, 32929191), (27, 18293995), (41, 12047265), (45, 10976397), (123, 4015755), (135, 3658799), (205, 2409453), (233, 2119905), (369, 1338585), (383, 1289655), (615, 803151), (699, 706635), (1107, 446195), (1149, 429885), (1165, 423981), (1845, 267717), (1915, 257931), (2097, 235545), (3447, 143295), (3495, 141327), (5535, 89239), (5745, 85977), (6291, 78515), (9553, 51705), (10341, 47765), (10485, 47109), (15703, 31455), (17235, 28659)]