26465841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 16215759

約数列:

[1, 3, 9, 19, 37, 47, 57, 89, 111, 141, 171, 267, 333, 423, 703, 801, 893, 1691, 1739, 2109, 2679, 3293, 4183, 5073, 5217, 6327, 8037, 9879, 12549, 15219, 15651, 29637, 33041, 37647, 62567, 79477, 99123, 154771, 187701, 238431, 297369, 464313, 563103, 715293, 1392939, 2940649, 8821947, 26465841]

約数ペア:

[(1, 26465841), (3, 8821947), (9, 2940649), (19, 1392939), (37, 715293), (47, 563103), (57, 464313), (89, 297369), (111, 238431), (141, 187701), (171, 154771), (267, 99123), (333, 79477), (423, 62567), (703, 37647), (801, 33041), (893, 29637), (1691, 15651), (1739, 15219), (2109, 12549), (2679, 9879), (3293, 8037), (4183, 6327), (5073, 5217)]