56522529

素因数分解:

$3^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 101582208

約数和(自身を除く): 45059679

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 81, 101, 141, 147, 189, 243, 303, 329, 423, 441, 567, 707, 909, 987, 1269, 1323, 1701, 2121, 2303, 2727, 2961, 3807, 3969, 4747, 4949, 6363, 6909, 8181, 8883, 11421, 11907, 14241, 14847, 19089, 20727, 24543, 26649, 33229, 42723, 44541, 57267, 62181, 79947, 99687, 128169, 133623, 171801, 186543, 232603, 299061, 384507, 400869, 559629, 697809, 897183, 1153521, 1202607, 2093427, 2691549, 6280281, 8074647, 18840843, 56522529]

約数ペア:

[(1, 56522529), (3, 18840843), (7, 8074647), (9, 6280281), (21, 2691549), (27, 2093427), (47, 1202607), (49, 1153521), (63, 897183), (81, 697809), (101, 559629), (141, 400869), (147, 384507), (189, 299061), (243, 232603), (303, 186543), (329, 171801), (423, 133623), (441, 128169), (567, 99687), (707, 79947), (909, 62181), (987, 57267), (1269, 44541), (1323, 42723), (1701, 33229), (2121, 26649), (2303, 24543), (2727, 20727), (2961, 19089), (3807, 14847), (3969, 14241), (4747, 11907), (4949, 11421), (6363, 8883), (6909, 8181)]