29041389

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 50964480

約数和(自身を除く): 21923091

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 93, 117, 153, 157, 221, 279, 351, 403, 459, 471, 527, 663, 837, 1209, 1413, 1581, 1989, 2041, 2669, 3627, 4239, 4743, 4867, 5967, 6123, 6851, 8007, 10881, 14229, 14601, 18369, 20553, 24021, 34697, 43803, 55107, 61659, 63271, 72063, 82739, 104091, 131409, 184977, 189813, 248217, 312273, 569439, 744651, 936819, 1075607, 1708317, 2233953, 3226821, 9680463, 29041389]

約数ペア:

[(1, 29041389), (3, 9680463), (9, 3226821), (13, 2233953), (17, 1708317), (27, 1075607), (31, 936819), (39, 744651), (51, 569439), (93, 312273), (117, 248217), (153, 189813), (157, 184977), (221, 131409), (279, 104091), (351, 82739), (403, 72063), (459, 63271), (471, 61659), (527, 55107), (663, 43803), (837, 34697), (1209, 24021), (1413, 20553), (1581, 18369), (1989, 14601), (2041, 14229), (2669, 10881), (3627, 8007), (4239, 6851), (4743, 6123), (4867, 5967)]