144870687

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 60

約数和(自身を含む): 247115880

約数和(自身を除く): 102245193

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 169, 171, 247, 351, 507, 513, 557, 741, 1053, 1521, 1539, 1671, 2223, 3211, 4563, 5013, 6669, 7241, 9633, 10583, 13689, 15039, 20007, 21723, 28899, 31749, 45117, 65169, 86697, 94133, 95247, 137579, 195507, 260091, 282399, 285741, 412737, 586521, 847197, 857223, 1238211, 1788527, 2541591, 3714633, 5365581, 7624773, 11143899, 16096743, 48290229, 144870687]

約数ペア:

[(1, 144870687), (3, 48290229), (9, 16096743), (13, 11143899), (19, 7624773), (27, 5365581), (39, 3714633), (57, 2541591), (81, 1788527), (117, 1238211), (169, 857223), (171, 847197), (247, 586521), (351, 412737), (507, 285741), (513, 282399), (557, 260091), (741, 195507), (1053, 137579), (1521, 95247), (1539, 94133), (1671, 86697), (2223, 65169), (3211, 45117), (4563, 31749), (5013, 28899), (6669, 21723), (7241, 20007), (9633, 15039), (10583, 13689)]