303945147

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 506688000

約数和(自身を除く): 202742853

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 349, 463, 627, 1047, 1389, 1881, 3141, 3839, 4167, 5093, 6631, 8797, 11517, 15279, 19893, 26391, 34551, 45837, 59679, 72941, 79173, 96767, 161587, 218823, 290301, 484761, 656469, 870903, 1454283, 1777457, 3070153, 5332371, 9210459, 15997113, 27631377, 33771683, 101315049, 303945147]

約数ペア:

[(1, 303945147), (3, 101315049), (9, 33771683), (11, 27631377), (19, 15997113), (33, 9210459), (57, 5332371), (99, 3070153), (171, 1777457), (209, 1454283), (349, 870903), (463, 656469), (627, 484761), (1047, 290301), (1389, 218823), (1881, 161587), (3141, 96767), (3839, 79173), (4167, 72941), (5093, 59679), (6631, 45837), (8797, 34551), (11517, 26391), (15279, 19893)]