2049664551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{9203}}^1$

素因数の和:9631

約数の個数: 32

約数和(自身を含む): 3164997888

約数和(自身を除く): 1115333337

約数列:

[1, 3, 11, 17, 33, 51, 187, 397, 561, 1191, 4367, 6749, 9203, 13101, 20247, 27609, 74239, 101233, 156451, 222717, 303699, 469353, 1720961, 3653591, 5162883, 10960773, 40189501, 62111047, 120568503, 186333141, 683221517, 2049664551]

約数ペア:

[(1, 2049664551), (3, 683221517), (11, 186333141), (17, 120568503), (33, 62111047), (51, 40189501), (187, 10960773), (397, 5162883), (561, 3653591), (1191, 1720961), (4367, 469353), (6749, 303699), (9203, 222717), (13101, 156451), (20247, 101233), (27609, 74239)]