203797476477

素因数分解:

$3^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{481883}}^1$

素因数の和:482047

約数の個数: 48

約数和(自身を含む): 345799958400

約数和(自身を除く): 142002481923

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 343, 411, 441, 959, 1029, 1233, 2877, 3087, 6713, 8631, 20139, 46991, 60417, 140973, 422919, 481883, 1445649, 3373181, 4336947, 10119543, 23612267, 30358629, 66017971, 70836801, 165285869, 198053913, 212510403, 462125797, 495857607, 594161739, 1386377391, 1487572821, 3234880579, 4159132173, 9704641737, 22644164053, 29113925211, 67932492159, 203797476477]

約数ペア:

[(1, 203797476477), (3, 67932492159), (7, 29113925211), (9, 22644164053), (21, 9704641737), (49, 4159132173), (63, 3234880579), (137, 1487572821), (147, 1386377391), (343, 594161739), (411, 495857607), (441, 462125797), (959, 212510403), (1029, 198053913), (1233, 165285869), (2877, 70836801), (3087, 66017971), (6713, 30358629), (8631, 23612267), (20139, 10119543), (46991, 4336947), (60417, 3373181), (140973, 1445649), (422919, 481883)]