814444587

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 1339988832

約数和(自身を除く): 525544245

約数列:

[1, 3, 9, 11, 33, 53, 99, 103, 121, 137, 159, 309, 363, 411, 477, 583, 927, 1089, 1133, 1233, 1507, 1749, 3399, 4521, 5247, 5459, 6413, 7261, 10197, 12463, 13563, 14111, 16377, 16577, 19239, 21783, 37389, 42333, 49131, 49731, 57717, 60049, 65349, 79871, 112167, 126999, 149193, 155221, 180147, 239613, 465663, 540441, 660539, 718839, 747883, 878581, 1396989, 1707431, 1981617, 2243649, 2635743, 5122293, 5944851, 6730947, 7907229, 8226713, 15366879, 24680139, 74040417, 90493843, 271481529, 814444587]

約数ペア:

[(1, 814444587), (3, 271481529), (9, 90493843), (11, 74040417), (33, 24680139), (53, 15366879), (99, 8226713), (103, 7907229), (121, 6730947), (137, 5944851), (159, 5122293), (309, 2635743), (363, 2243649), (411, 1981617), (477, 1707431), (583, 1396989), (927, 878581), (1089, 747883), (1133, 718839), (1233, 660539), (1507, 540441), (1749, 465663), (3399, 239613), (4521, 180147), (5247, 155221), (5459, 149193), (6413, 126999), (7261, 112167), (10197, 79871), (12463, 65349), (13563, 60049), (14111, 57717), (16377, 49731), (16577, 49131), (19239, 42333), (21783, 37389)]