47490597

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 42088923

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 99, 159, 189, 231, 297, 371, 431, 477, 583, 693, 1113, 1293, 1431, 1749, 2079, 3017, 3339, 3879, 4081, 4741, 5247, 9051, 10017, 11637, 12243, 14223, 15741, 22843, 27153, 33187, 36729, 42669, 68529, 81459, 99561, 110187, 128007, 159901, 205587, 251273, 298683, 479703, 616761, 753819, 896049, 1439109, 1758911, 2261457, 4317327, 5276733, 6784371, 15830199, 47490597]

約数ペア:

[(1, 47490597), (3, 15830199), (7, 6784371), (9, 5276733), (11, 4317327), (21, 2261457), (27, 1758911), (33, 1439109), (53, 896049), (63, 753819), (77, 616761), (99, 479703), (159, 298683), (189, 251273), (231, 205587), (297, 159901), (371, 128007), (431, 110187), (477, 99561), (583, 81459), (693, 68529), (1113, 42669), (1293, 36729), (1431, 33187), (1749, 27153), (2079, 22843), (3017, 15741), (3339, 14223), (3879, 12243), (4081, 11637), (4741, 10017), (5247, 9051)]