42637617

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 71841280

約数和(自身を除く): 29203663

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 279, 297, 341, 363, 421, 837, 1023, 1089, 1263, 3069, 3267, 3751, 3789, 4631, 9207, 11253, 11367, 13051, 13893, 33759, 39153, 41679, 50941, 101277, 117459, 125037, 143561, 152823, 352377, 430683, 458469, 1292049, 1375407, 1579171, 3876147, 4737513, 14212539, 42637617]

約数ペア:

[(1, 42637617), (3, 14212539), (9, 4737513), (11, 3876147), (27, 1579171), (31, 1375407), (33, 1292049), (93, 458469), (99, 430683), (121, 352377), (279, 152823), (297, 143561), (341, 125037), (363, 117459), (421, 101277), (837, 50941), (1023, 41679), (1089, 39153), (1263, 33759), (3069, 13893), (3267, 13051), (3751, 11367), (3789, 11253), (4631, 9207)]