399135618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15013}}^1$

素因数の和:15239

約数の個数: 48

約数和(自身を含む): 993086016

約数和(自身を除く): 593950398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2954, 3798, 4431, 8862, 13293, 15013, 26586, 30026, 45039, 90078, 105091, 135117, 210182, 270234, 315273, 630546, 945819, 1891638, 3167743, 6335486, 9503229, 19006458, 22174201, 28509687, 44348402, 57019374, 66522603, 133045206, 199567809, 399135618]

約数ペア:

[(1, 399135618), (2, 199567809), (3, 133045206), (6, 66522603), (7, 57019374), (9, 44348402), (14, 28509687), (18, 22174201), (21, 19006458), (42, 9503229), (63, 6335486), (126, 3167743), (211, 1891638), (422, 945819), (633, 630546), (1266, 315273), (1477, 270234), (1899, 210182), (2954, 135117), (3798, 105091), (4431, 90078), (8862, 45039), (13293, 30026), (15013, 26586)]