2649573129

素因数分解:

$3^1\times 7^6\times {\mathrm{7507}}^1$

素因数の和:7552

約数の個数: 28

約数和(自身を含む): 4122102224

約数和(自身を除く): 1472529095

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 7507, 16807, 22521, 50421, 52549, 117649, 157647, 352947, 367843, 1103529, 2574901, 7724703, 18024307, 54072921, 126170149, 378510447, 883191043, 2649573129]

約数ペア:

[(1, 2649573129), (3, 883191043), (7, 378510447), (21, 126170149), (49, 54072921), (147, 18024307), (343, 7724703), (1029, 2574901), (2401, 1103529), (7203, 367843), (7507, 352947), (16807, 157647), (22521, 117649), (50421, 52549)]