42802749

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 28483011

約数列:

[1, 3, 9, 11, 27, 33, 67, 81, 99, 201, 239, 243, 297, 603, 717, 737, 891, 1809, 2151, 2211, 2629, 2673, 5427, 6453, 6633, 7887, 16013, 16281, 19359, 19899, 23661, 48039, 58077, 59697, 70983, 144117, 176143, 179091, 212949, 432351, 528429, 638847, 1297053, 1585287, 3891159, 4755861, 14267583, 42802749]

約数ペア:

[(1, 42802749), (3, 14267583), (9, 4755861), (11, 3891159), (27, 1585287), (33, 1297053), (67, 638847), (81, 528429), (99, 432351), (201, 212949), (239, 179091), (243, 176143), (297, 144117), (603, 70983), (717, 59697), (737, 58077), (891, 48039), (1809, 23661), (2151, 19899), (2211, 19359), (2629, 16281), (2673, 16013), (5427, 7887), (6453, 6633)]