40088979

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4513}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 69335040

約数和(自身を除く): 29246061

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 4513, 8883, 13539, 31591, 40617, 94773, 121851, 212111, 284319, 636333, 852957, 1484777, 1908999, 4454331, 5726997, 13362993, 40088979]

約数ペア:

[(1, 40088979), (3, 13362993), (7, 5726997), (9, 4454331), (21, 1908999), (27, 1484777), (47, 852957), (63, 636333), (141, 284319), (189, 212111), (329, 121851), (423, 94773), (987, 40617), (1269, 31591), (2961, 13539), (4513, 8883)]