2173796469

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^2\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 54

約数和(自身を含む): 3458661570

約数和(自身を除く): 1284865101

約数列:

[1, 3, 9, 13, 39, 79, 117, 169, 229, 237, 507, 687, 711, 1027, 1521, 2061, 2977, 3081, 6241, 8931, 9243, 13351, 18091, 18723, 26793, 38701, 40053, 54273, 56169, 81133, 116103, 120159, 162819, 235183, 243399, 348309, 705549, 730197, 1054729, 1429189, 2116647, 3057379, 3164187, 4287567, 9172137, 9492561, 12862701, 18579457, 27516411, 55738371, 167215113, 241532941, 724598823, 2173796469]

約数ペア:

[(1, 2173796469), (3, 724598823), (9, 241532941), (13, 167215113), (39, 55738371), (79, 27516411), (117, 18579457), (169, 12862701), (229, 9492561), (237, 9172137), (507, 4287567), (687, 3164187), (711, 3057379), (1027, 2116647), (1521, 1429189), (2061, 1054729), (2977, 730197), (3081, 705549), (6241, 348309), (8931, 243399), (9243, 235183), (13351, 162819), (18091, 120159), (18723, 116103), (26793, 81133), (38701, 56169), (40053, 54273)]