2915671581

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 4827513600

約数和(自身を除く): 1911842019

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 123, 153, 171, 289, 323, 369, 697, 779, 867, 969, 1439, 2091, 2337, 2601, 2907, 4317, 5491, 6273, 7011, 11849, 12951, 13243, 16473, 24463, 27341, 35547, 39729, 49419, 58999, 73389, 82023, 106641, 119187, 176997, 220167, 225131, 246069, 415871, 464797, 530991, 675393, 1002983, 1120981, 1247613, 1394391, 2026179, 3008949, 3362943, 3742839, 4183173, 7901549, 9026847, 10088829, 17050711, 19056677, 23704647, 51152133, 57170031, 71113941, 153456399, 171510093, 323963509, 971890527, 2915671581]

約数ペア:

[(1, 2915671581), (3, 971890527), (9, 323963509), (17, 171510093), (19, 153456399), (41, 71113941), (51, 57170031), (57, 51152133), (123, 23704647), (153, 19056677), (171, 17050711), (289, 10088829), (323, 9026847), (369, 7901549), (697, 4183173), (779, 3742839), (867, 3362943), (969, 3008949), (1439, 2026179), (2091, 1394391), (2337, 1247613), (2601, 1120981), (2907, 1002983), (4317, 675393), (5491, 530991), (6273, 464797), (7011, 415871), (11849, 246069), (12951, 225131), (13243, 220167), (16473, 176997), (24463, 119187), (27341, 106641), (35547, 82023), (39729, 73389), (49419, 58999)]