2877883947

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{5209}}^1$

素因数の和:5412

約数の個数: 48

約数和(自身を含む): 4622978880

約数和(自身を除く): 1745094933

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 157, 207, 391, 471, 1173, 1413, 2669, 3519, 3611, 5209, 8007, 10833, 15627, 24021, 32499, 46881, 61387, 88553, 119807, 184161, 265659, 359421, 552483, 796977, 817813, 1078263, 2036719, 2453439, 6110157, 7360317, 13902821, 18330471, 18809699, 41708463, 56429097, 125125389, 169287291, 319764883, 959294649, 2877883947]

約数ペア:

[(1, 2877883947), (3, 959294649), (9, 319764883), (17, 169287291), (23, 125125389), (51, 56429097), (69, 41708463), (153, 18809699), (157, 18330471), (207, 13902821), (391, 7360317), (471, 6110157), (1173, 2453439), (1413, 2036719), (2669, 1078263), (3519, 817813), (3611, 796977), (5209, 552483), (8007, 359421), (10833, 265659), (15627, 184161), (24021, 119807), (32499, 88553), (46881, 61387)]