156687887979

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1\times {\mathrm{63361}}^1$

素因数の和:65700

約数の個数: 48

約数和(自身を含む): 273997563840

約数和(自身を除く): 117309675861

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2309, 6927, 16163, 20781, 39253, 48489, 63361, 117759, 145467, 190083, 274771, 353277, 443527, 570249, 824313, 1077137, 1330581, 2472939, 3231411, 3991743, 7539959, 9694233, 22619877, 67859631, 146300549, 438901647, 1024103843, 1316704941, 2487109333, 3072311529, 7461327999, 9216934587, 17409765331, 22383983997, 52229295993, 156687887979]

約数ペア:

[(1, 156687887979), (3, 52229295993), (7, 22383983997), (9, 17409765331), (17, 9216934587), (21, 7461327999), (51, 3072311529), (63, 2487109333), (119, 1316704941), (153, 1024103843), (357, 438901647), (1071, 146300549), (2309, 67859631), (6927, 22619877), (16163, 9694233), (20781, 7539959), (39253, 3991743), (48489, 3231411), (63361, 2472939), (117759, 1330581), (145467, 1077137), (190083, 824313), (274771, 570249), (353277, 443527)]