153804777

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 249796800

約数和(自身を除く): 95992023

約数列:

[1, 3, 7, 21, 29, 49, 87, 109, 147, 203, 327, 331, 609, 763, 993, 1421, 2289, 2317, 3161, 4263, 5341, 6951, 9483, 9599, 16023, 16219, 22127, 28797, 36079, 48657, 66381, 67193, 108237, 154889, 201579, 252553, 464667, 470351, 757659, 1046291, 1411053, 1767871, 3138873, 5303613, 7324037, 21972111, 51268259, 153804777]

約数ペア:

[(1, 153804777), (3, 51268259), (7, 21972111), (21, 7324037), (29, 5303613), (49, 3138873), (87, 1767871), (109, 1411053), (147, 1046291), (203, 757659), (327, 470351), (331, 464667), (609, 252553), (763, 201579), (993, 154889), (1421, 108237), (2289, 67193), (2317, 66381), (3161, 48657), (4263, 36079), (5341, 28797), (6951, 22127), (9483, 16219), (9599, 16023)]