201906627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 320495616

約数和(自身を除く): 118588989

約数列:

[1, 3, 13, 23, 31, 39, 53, 69, 93, 137, 159, 299, 403, 411, 689, 713, 897, 1209, 1219, 1643, 1781, 2067, 2139, 3151, 3657, 4247, 4929, 5343, 7261, 9269, 9453, 12741, 15847, 21359, 21783, 27807, 37789, 40963, 47541, 55211, 64077, 94393, 97681, 113367, 122889, 165633, 167003, 225091, 283179, 293043, 491257, 501009, 675273, 1269853, 1473771, 2171039, 2926183, 3809559, 5177093, 6513117, 8778549, 15531279, 67302209, 201906627]

約数ペア:

[(1, 201906627), (3, 67302209), (13, 15531279), (23, 8778549), (31, 6513117), (39, 5177093), (53, 3809559), (69, 2926183), (93, 2171039), (137, 1473771), (159, 1269853), (299, 675273), (403, 501009), (411, 491257), (689, 293043), (713, 283179), (897, 225091), (1209, 167003), (1219, 165633), (1643, 122889), (1781, 113367), (2067, 97681), (2139, 94393), (3151, 64077), (3657, 55211), (4247, 47541), (4929, 40963), (5343, 37789), (7261, 27807), (9269, 21783), (9453, 21359), (12741, 15847)]