2523339

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 4684800

約数和(自身を除く): 2161461

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 79, 91, 117, 169, 189, 237, 273, 351, 507, 553, 711, 819, 1027, 1183, 1521, 1659, 2133, 2457, 3081, 3549, 4563, 4977, 7189, 9243, 10647, 13351, 14931, 21567, 27729, 31941, 40053, 64701, 93457, 120159, 194103, 280371, 360477, 841113, 2523339]

約数ペア:

[(1, 2523339), (3, 841113), (7, 360477), (9, 280371), (13, 194103), (21, 120159), (27, 93457), (39, 64701), (63, 40053), (79, 31941), (91, 27729), (117, 21567), (169, 14931), (189, 13351), (237, 10647), (273, 9243), (351, 7189), (507, 4977), (553, 4563), (711, 3549), (819, 3081), (1027, 2457), (1183, 2133), (1521, 1659)]